Home / 29,207,708.54-43,737,403.63-17,528,728.46

Finding the Fourth Proportional to 29,207,708.54, 43,737,403.63 and 17,528,728.46

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Solution

The fourth proportional to 29,207,708.54, 43,737,403.63 and 17,528,728.46 is: 26,248,586.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,207,708.54 : 43,737,403.63 = 17,528,728.46 : x
  2. Step 2: Convert to fraction form
    29,207,708.54/43,737,403.63 = 17,528,728.46/x
  3. Step 3: Cross multiply
    29,207,708.54x = 43,737,403.63 × 17,528,728.46
  4. Step 4: Simplify right side
    29,207,708.54x = 766,661,071,688,044.75
  5. Step 5: Solve for x
    x = 766,661,071,688,044.75/29,207,708.54
  6. Step 6: Final answer
    x = 26,248,586.77

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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.