Home / 31,181,494,875.34-46,774,991,928.20-8,797,439,104.06

Finding the Fourth Proportional to 31,181,494,875.34, 46,774,991,928.20 and 8,797,439,104.06

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Solution

The fourth proportional to 31,181,494,875.34, 46,774,991,928.20 and 8,797,439,104.06 is: 13,196,934,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,181,494,875.34 : 46,774,991,928.20 = 8,797,439,104.06 : x
  2. Step 2: Convert to fraction form
    31,181,494,875.34/46,774,991,928.20 = 8,797,439,104.06/x
  3. Step 3: Cross multiply
    31,181,494,875.34x = 46,774,991,928.20 × 8,797,439,104.06
  4. Step 4: Simplify right side
    31,181,494,875.34x = 411,500,143,081,237,512,192
  5. Step 5: Solve for x
    x = 411,500,143,081,237,512,192/31,181,494,875.34
  6. Step 6: Final answer
    x = 13,196,934,423.01

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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.