Home / 61,238,045.55-91,857,068.33-27,225,821.55

Finding the Fourth Proportional to 61,238,045.55, 91,857,068.33 and 27,225,821.55

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Solution

The fourth proportional to 61,238,045.55, 91,857,068.33 and 27,225,821.55 is: 40,838,732.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,238,045.55 : 91,857,068.33 = 27,225,821.55 : x
  2. Step 2: Convert to fraction form
    61,238,045.55/91,857,068.33 = 27,225,821.55/x
  3. Step 3: Cross multiply
    61,238,045.55x = 91,857,068.33 × 27,225,821.55
  4. Step 4: Simplify right side
    61,238,045.55x = 2,500,884,150,322,607.50
  5. Step 5: Solve for x
    x = 2,500,884,150,322,607.50/61,238,045.55
  6. Step 6: Final answer
    x = 40,838,732.33

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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.