Home / 113,273,972,228.16-156,318,096,975.12-62,524,924,468.80

Finding the Fourth Proportional to 113,273,972,228.16, 156,318,096,975.12 and 62,524,924,468.80

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Solution

The fourth proportional to 113,273,972,228.16, 156,318,096,975.12 and 62,524,924,468.80 is: 86,284,404,212.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,273,972,228.16 : 156,318,096,975.12 = 62,524,924,468.80 : x
  2. Step 2: Convert to fraction form
    113,273,972,228.16/156,318,096,975.12 = 62,524,924,468.80/x
  3. Step 3: Cross multiply
    113,273,972,228.16x = 156,318,096,975.12 × 62,524,924,468.80
  4. Step 4: Simplify right side
    113,273,972,228.16x = 9,773,777,206,475,931,779,072
  5. Step 5: Solve for x
    x = 9,773,777,206,475,931,779,072/113,273,972,228.16
  6. Step 6: Final answer
    x = 86,284,404,212.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.