Home / 17,992,862.40-24,830,742.24-9,843,913.92

Finding the Fourth Proportional to 17,992,862.40, 24,830,742.24 and 9,843,913.92

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Solution

The fourth proportional to 17,992,862.40, 24,830,742.24 and 9,843,913.92 is: 13,584,925.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,992,862.40 : 24,830,742.24 = 9,843,913.92 : x
  2. Step 2: Convert to fraction form
    17,992,862.40/24,830,742.24 = 9,843,913.92/x
  3. Step 3: Cross multiply
    17,992,862.40x = 24,830,742.24 × 9,843,913.92
  4. Step 4: Simplify right side
    17,992,862.40x = 244,431,689,180,267.97
  5. Step 5: Solve for x
    x = 244,431,689,180,267.97/17,992,862.40
  6. Step 6: Final answer
    x = 13,584,925.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.