Home / 40,916,770.55-61,383,241.02-15,009,312.41

Finding the Fourth Proportional to 40,916,770.55, 61,383,241.02 and 15,009,312.41

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Solution

The fourth proportional to 40,916,770.55, 61,383,241.02 and 15,009,312.41 is: 22,516,934.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,916,770.55 : 61,383,241.02 = 15,009,312.41 : x
  2. Step 2: Convert to fraction form
    40,916,770.55/61,383,241.02 = 15,009,312.41/x
  3. Step 3: Cross multiply
    40,916,770.55x = 61,383,241.02 × 15,009,312.41
  4. Step 4: Simplify right side
    40,916,770.55x = 921,320,241,207,507.12
  5. Step 5: Solve for x
    x = 921,320,241,207,507.12/40,916,770.55
  6. Step 6: Final answer
    x = 22,516,934.47

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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.