Home / 44,224,941.60-66,337,412.40-40,398,566.40

Finding the Fourth Proportional to 44,224,941.60, 66,337,412.40 and 40,398,566.40

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Solution

The fourth proportional to 44,224,941.60, 66,337,412.40 and 40,398,566.40 is: 60,597,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,224,941.60 : 66,337,412.40 = 40,398,566.40 : x
  2. Step 2: Convert to fraction form
    44,224,941.60/66,337,412.40 = 40,398,566.40/x
  3. Step 3: Cross multiply
    44,224,941.60x = 66,337,412.40 × 40,398,566.40
  4. Step 4: Simplify right side
    44,224,941.60x = 2,679,936,359,645,583
  5. Step 5: Solve for x
    x = 2,679,936,359,645,583/44,224,941.60
  6. Step 6: Final answer
    x = 60,597,849.60

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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.