Home / 58,766,805.62-88,158,721.22-21,875,629.19

Finding the Fourth Proportional to 58,766,805.62, 88,158,721.22 and 21,875,629.19

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Solution

The fourth proportional to 58,766,805.62, 88,158,721.22 and 21,875,629.19 is: 32,816,612.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,766,805.62 : 88,158,721.22 = 21,875,629.19 : x
  2. Step 2: Convert to fraction form
    58,766,805.62/88,158,721.22 = 21,875,629.19/x
  3. Step 3: Cross multiply
    58,766,805.62x = 88,158,721.22 × 21,875,629.19
  4. Step 4: Simplify right side
    58,766,805.62x = 1,928,527,495,163,926.50
  5. Step 5: Solve for x
    x = 1,928,527,495,163,926.50/58,766,805.62
  6. Step 6: Final answer
    x = 32,816,612.63

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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.