Home / 85,623,560.76-118,160,591.13-46,465,337.91

Finding the Fourth Proportional to 85,623,560.76, 118,160,591.13 and 46,465,337.91

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Solution

The fourth proportional to 85,623,560.76, 118,160,591.13 and 46,465,337.91 is: 64,122,208.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,623,560.76 : 118,160,591.13 = 46,465,337.91 : x
  2. Step 2: Convert to fraction form
    85,623,560.76/118,160,591.13 = 46,465,337.91/x
  3. Step 3: Cross multiply
    85,623,560.76x = 118,160,591.13 × 46,465,337.91
  4. Step 4: Simplify right side
    85,623,560.76x = 5,490,371,794,500,798
  5. Step 5: Solve for x
    x = 5,490,371,794,500,798/85,623,560.76
  6. Step 6: Final answer
    x = 64,122,208.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.