Home / 57,627,006.93-79,552,069.11-34,098,145.56

Finding the Fourth Proportional to 57,627,006.93, 79,552,069.11 and 34,098,145.56

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Solution

The fourth proportional to 57,627,006.93, 79,552,069.11 and 34,098,145.56 is: 47,071,298.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,627,006.93 : 79,552,069.11 = 34,098,145.56 : x
  2. Step 2: Convert to fraction form
    57,627,006.93/79,552,069.11 = 34,098,145.56/x
  3. Step 3: Cross multiply
    57,627,006.93x = 79,552,069.11 × 34,098,145.56
  4. Step 4: Simplify right side
    57,627,006.93x = 2,712,578,032,111,960
  5. Step 5: Solve for x
    x = 2,712,578,032,111,960/57,627,006.93
  6. Step 6: Final answer
    x = 47,071,298.28

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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.