Home / 534,417,029.64-801,759,065.67-377,157,099.15

Finding the Fourth Proportional to 534,417,029.64, 801,759,065.67 and 377,157,099.15

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Solution

The fourth proportional to 534,417,029.64, 801,759,065.67 and 377,157,099.15 is: 565,829,879.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,417,029.64 : 801,759,065.67 = 377,157,099.15 : x
  2. Step 2: Convert to fraction form
    534,417,029.64/801,759,065.67 = 377,157,099.15/x
  3. Step 3: Cross multiply
    534,417,029.64x = 801,759,065.67 × 377,157,099.15
  4. Step 4: Simplify right side
    534,417,029.64x = 302,389,123,425,311,488
  5. Step 5: Solve for x
    x = 302,389,123,425,311,488/534,417,029.64
  6. Step 6: Final answer
    x = 565,829,879.39

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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.