Home / 57,625,020.34-86,495,962.83-51,101,594.38

Finding the Fourth Proportional to 57,625,020.34, 86,495,962.83 and 51,101,594.38

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Solution

The fourth proportional to 57,625,020.34, 86,495,962.83 and 51,101,594.38 is: 76,704,209.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,625,020.34 : 86,495,962.83 = 51,101,594.38 : x
  2. Step 2: Convert to fraction form
    57,625,020.34/86,495,962.83 = 51,101,594.38/x
  3. Step 3: Cross multiply
    57,625,020.34x = 86,495,962.83 × 51,101,594.38
  4. Step 4: Simplify right side
    57,625,020.34x = 4,420,081,607,962,706
  5. Step 5: Solve for x
    x = 4,420,081,607,962,706/57,625,020.34
  6. Step 6: Final answer
    x = 76,704,209.08

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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.