Home / 46,571,847,658.02-69,869,527,626.24-12,995,441,980.65

Finding the Fourth Proportional to 46,571,847,658.02, 69,869,527,626.24 and 12,995,441,980.65

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Solution

The fourth proportional to 46,571,847,658.02, 69,869,527,626.24 and 12,995,441,980.65 is: 19,496,443,412.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,571,847,658.02 : 69,869,527,626.24 = 12,995,441,980.65 : x
  2. Step 2: Convert to fraction form
    46,571,847,658.02/69,869,527,626.24 = 12,995,441,980.65/x
  3. Step 3: Cross multiply
    46,571,847,658.02x = 69,869,527,626.24 × 12,995,441,980.65
  4. Step 4: Simplify right side
    46,571,847,658.02x = 907,985,392,482,224,308,224
  5. Step 5: Solve for x
    x = 907,985,392,482,224,308,224/46,571,847,658.02
  6. Step 6: Final answer
    x = 19,496,443,412.54

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.