Home / 952,437,327.53-1,314,319,093.65-529,078,428.86

Finding the Fourth Proportional to 952,437,327.53, 1,314,319,093.65 and 529,078,428.86

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Solution

The fourth proportional to 952,437,327.53, 1,314,319,093.65 and 529,078,428.86 is: 730,103,557.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,437,327.53 : 1,314,319,093.65 = 529,078,428.86 : x
  2. Step 2: Convert to fraction form
    952,437,327.53/1,314,319,093.65 = 529,078,428.86/x
  3. Step 3: Cross multiply
    952,437,327.53x = 1,314,319,093.65 × 529,078,428.86
  4. Step 4: Simplify right side
    952,437,327.53x = 695,377,881,082,469,632
  5. Step 5: Solve for x
    x = 695,377,881,082,469,632/952,437,327.53
  6. Step 6: Final answer
    x = 730,103,557.46

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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.