Home / 15,965,622.33-23,963,574.15-9,881,951.55

Finding the Fourth Proportional to 15,965,622.33, 23,963,574.15 and 9,881,951.55

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Solution

The fourth proportional to 15,965,622.33, 23,963,574.15 and 9,881,951.55 is: 14,832,298.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,965,622.33 : 23,963,574.15 = 9,881,951.55 : x
  2. Step 2: Convert to fraction form
    15,965,622.33/23,963,574.15 = 9,881,951.55/x
  3. Step 3: Cross multiply
    15,965,622.33x = 23,963,574.15 × 9,881,951.55
  4. Step 4: Simplify right side
    15,965,622.33x = 236,806,878,715,132.44
  5. Step 5: Solve for x
    x = 236,806,878,715,132.44/15,965,622.33
  6. Step 6: Final answer
    x = 14,832,298.66

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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.