Home / 44,503,219.40-66,762,366.05-15,349,142.53

Finding the Fourth Proportional to 44,503,219.40, 66,762,366.05 and 15,349,142.53

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Solution

The fourth proportional to 44,503,219.40, 66,762,366.05 and 15,349,142.53 is: 23,026,313.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,503,219.40 : 66,762,366.05 = 15,349,142.53 : x
  2. Step 2: Convert to fraction form
    44,503,219.40/66,762,366.05 = 15,349,142.53/x
  3. Step 3: Cross multiply
    44,503,219.40x = 66,762,366.05 × 15,349,142.53
  4. Step 4: Simplify right side
    44,503,219.40x = 1,024,745,071,730,925.62
  5. Step 5: Solve for x
    x = 1,024,745,071,730,925.62/44,503,219.40
  6. Step 6: Final answer
    x = 23,026,313.28

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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.