Home / 10,516,503.53-15,774,755.30-2,538,327.53

Finding the Fourth Proportional to 10,516,503.53, 15,774,755.30 and 2,538,327.53

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Solution

The fourth proportional to 10,516,503.53, 15,774,755.30 and 2,538,327.53 is: 3,807,491.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516,503.53 : 15,774,755.30 = 2,538,327.53 : x
  2. Step 2: Convert to fraction form
    10,516,503.53/15,774,755.30 = 2,538,327.53/x
  3. Step 3: Cross multiply
    10,516,503.53x = 15,774,755.30 × 2,538,327.53
  4. Step 4: Simplify right side
    10,516,503.53x = 40,041,495,693,267.39
  5. Step 5: Solve for x
    x = 40,041,495,693,267.39/10,516,503.53
  6. Step 6: Final answer
    x = 3,807,491.30

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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.