Home / 18,088,897.80-24,964,834.86-10,356,423.96

Finding the Fourth Proportional to 18,088,897.80, 24,964,834.86 and 10,356,423.96

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Solution

The fourth proportional to 18,088,897.80, 24,964,834.86 and 10,356,423.96 is: 14,293,099.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,088,897.80 : 24,964,834.86 = 10,356,423.96 : x
  2. Step 2: Convert to fraction form
    18,088,897.80/24,964,834.86 = 10,356,423.96/x
  3. Step 3: Cross multiply
    18,088,897.80x = 24,964,834.86 × 10,356,423.96
  4. Step 4: Simplify right side
    18,088,897.80x = 258,546,413,901,547.25
  5. Step 5: Solve for x
    x = 258,546,413,901,547.25/18,088,897.80
  6. Step 6: Final answer
    x = 14,293,099.38

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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.