Home / 38,312,886.36-57,487,265.73-16,744,685.61

Finding the Fourth Proportional to 38,312,886.36, 57,487,265.73 and 16,744,685.61

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Solution

The fourth proportional to 38,312,886.36, 57,487,265.73 and 16,744,685.61 is: 25,124,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,312,886.36 : 57,487,265.73 = 16,744,685.61 : x
  2. Step 2: Convert to fraction form
    38,312,886.36/57,487,265.73 = 16,744,685.61/x
  3. Step 3: Cross multiply
    38,312,886.36x = 57,487,265.73 × 16,744,685.61
  4. Step 4: Simplify right side
    38,312,886.36x = 962,606,191,227,377
  5. Step 5: Solve for x
    x = 962,606,191,227,377/38,312,886.36
  6. Step 6: Final answer
    x = 25,124,867.44

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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.