Home / 17,785,715.58-24,544,566.15-10,443,711.06

Finding the Fourth Proportional to 17,785,715.58, 24,544,566.15 and 10,443,711.06

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Solution

The fourth proportional to 17,785,715.58, 24,544,566.15 and 10,443,711.06 is: 14,412,484.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,785,715.58 : 24,544,566.15 = 10,443,711.06 : x
  2. Step 2: Convert to fraction form
    17,785,715.58/24,544,566.15 = 10,443,711.06/x
  3. Step 3: Cross multiply
    17,785,715.58x = 24,544,566.15 × 10,443,711.06
  4. Step 4: Simplify right side
    17,785,715.58x = 256,336,356,963,656.62
  5. Step 5: Solve for x
    x = 256,336,356,963,656.62/17,785,715.58
  6. Step 6: Final answer
    x = 14,412,484.88

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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.