Home / 74,727,746.57-112,090,952.82-23,609,763.56

Finding the Fourth Proportional to 74,727,746.57, 112,090,952.82 and 23,609,763.56

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Solution

The fourth proportional to 74,727,746.57, 112,090,952.82 and 23,609,763.56 is: 35,414,434.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,727,746.57 : 112,090,952.82 = 23,609,763.56 : x
  2. Step 2: Convert to fraction form
    74,727,746.57/112,090,952.82 = 23,609,763.56/x
  3. Step 3: Cross multiply
    74,727,746.57x = 112,090,952.82 × 23,609,763.56
  4. Step 4: Simplify right side
    74,727,746.57x = 2,646,440,893,664,079.50
  5. Step 5: Solve for x
    x = 2,646,440,893,664,079.50/74,727,746.57
  6. Step 6: Final answer
    x = 35,414,434.60

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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.