Home / 17,480,673.17-24,127,981.37-10,326,152.61

Finding the Fourth Proportional to 17,480,673.17, 24,127,981.37 and 10,326,152.61

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Solution

The fourth proportional to 17,480,673.17, 24,127,981.37 and 10,326,152.61 is: 14,252,838.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,480,673.17 : 24,127,981.37 = 10,326,152.61 : x
  2. Step 2: Convert to fraction form
    17,480,673.17/24,127,981.37 = 10,326,152.61/x
  3. Step 3: Cross multiply
    17,480,673.17x = 24,127,981.37 × 10,326,152.61
  4. Step 4: Simplify right side
    17,480,673.17x = 249,149,217,746,226.09
  5. Step 5: Solve for x
    x = 249,149,217,746,226.09/17,480,673.17
  6. Step 6: Final answer
    x = 14,252,838.86

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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.