Home / 19,573,323.80-29,385,645.14-13,125,251.94

Finding the Fourth Proportional to 19,573,323.80, 29,385,645.14 and 13,125,251.94

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Solution

The fourth proportional to 19,573,323.80, 29,385,645.14 and 13,125,251.94 is: 19,705,084.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573,323.80 : 29,385,645.14 = 13,125,251.94 : x
  2. Step 2: Convert to fraction form
    19,573,323.80/29,385,645.14 = 13,125,251.94/x
  3. Step 3: Cross multiply
    19,573,323.80x = 29,385,645.14 × 13,125,251.94
  4. Step 4: Simplify right side
    19,573,323.80x = 385,693,995,881,936.56
  5. Step 5: Solve for x
    x = 385,693,995,881,936.56/19,573,323.80
  6. Step 6: Final answer
    x = 19,705,084.32

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.