Home / 17,725,901.19-24,461,930.51-9,990,943.50

Finding the Fourth Proportional to 17,725,901.19, 24,461,930.51 and 9,990,943.50

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Solution

The fourth proportional to 17,725,901.19, 24,461,930.51 and 9,990,943.50 is: 13,787,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725,901.19 : 24,461,930.51 = 9,990,943.50 : x
  2. Step 2: Convert to fraction form
    17,725,901.19/24,461,930.51 = 9,990,943.50/x
  3. Step 3: Cross multiply
    17,725,901.19x = 24,461,930.51 × 9,990,943.50
  4. Step 4: Simplify right side
    17,725,901.19x = 244,397,765,567,981.38
  5. Step 5: Solve for x
    x = 244,397,765,567,981.38/17,725,901.19
  6. Step 6: Final answer
    x = 13,787,607.35

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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.