Home / 57,567,070.62-79,434,882.09-36,968,417.46

Finding the Fourth Proportional to 57,567,070.62, 79,434,882.09 and 36,968,417.46

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Solution

The fourth proportional to 57,567,070.62, 79,434,882.09 and 36,968,417.46 is: 51,011,487.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,567,070.62 : 79,434,882.09 = 36,968,417.46 : x
  2. Step 2: Convert to fraction form
    57,567,070.62/79,434,882.09 = 36,968,417.46/x
  3. Step 3: Cross multiply
    57,567,070.62x = 79,434,882.09 × 36,968,417.46
  4. Step 4: Simplify right side
    57,567,070.62x = 2,936,581,881,988,997.50
  5. Step 5: Solve for x
    x = 2,936,581,881,988,997.50/57,567,070.62
  6. Step 6: Final answer
    x = 51,011,487.13

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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.