Home / 30,222,257.59-45,328,957.38-14,865,425.17

Finding the Fourth Proportional to 30,222,257.59, 45,328,957.38 and 14,865,425.17

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Solution

The fourth proportional to 30,222,257.59, 45,328,957.38 and 14,865,425.17 is: 22,295,959.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,222,257.59 : 45,328,957.38 = 14,865,425.17 : x
  2. Step 2: Convert to fraction form
    30,222,257.59/45,328,957.38 = 14,865,425.17/x
  3. Step 3: Cross multiply
    30,222,257.59x = 45,328,957.38 × 14,865,425.17
  4. Step 4: Simplify right side
    30,222,257.59x = 673,834,223,966,509.25
  5. Step 5: Solve for x
    x = 673,834,223,966,509.25/30,222,257.59
  6. Step 6: Final answer
    x = 22,295,959.26

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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.