Home / 14,298,604,803.20-21,447,907,204.80-13,266,648,732.80

Finding the Fourth Proportional to 14,298,604,803.20, 21,447,907,204.80 and 13,266,648,732.80

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Solution

The fourth proportional to 14,298,604,803.20, 21,447,907,204.80 and 13,266,648,732.80 is: 19,899,973,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,298,604,803.20 : 21,447,907,204.80 = 13,266,648,732.80 : x
  2. Step 2: Convert to fraction form
    14,298,604,803.20/21,447,907,204.80 = 13,266,648,732.80/x
  3. Step 3: Cross multiply
    14,298,604,803.20x = 21,447,907,204.80 × 13,266,648,732.80
  4. Step 4: Simplify right side
    14,298,604,803.20x = 284,541,850,939,771,879,424
  5. Step 5: Solve for x
    x = 284,541,850,939,771,879,424/14,298,604,803.20
  6. Step 6: Final answer
    x = 19,899,973,099.20

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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.