Home / 16,513,458.30-24,761,330.10-6,917,995.80

Finding the Fourth Proportional to 16,513,458.30, 24,761,330.10 and 6,917,995.80

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Solution

The fourth proportional to 16,513,458.30, 24,761,330.10 and 6,917,995.80 is: 10,373,283.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513,458.30 : 24,761,330.10 = 6,917,995.80 : x
  2. Step 2: Convert to fraction form
    16,513,458.30/24,761,330.10 = 6,917,995.80/x
  3. Step 3: Cross multiply
    16,513,458.30x = 24,761,330.10 × 6,917,995.80
  4. Step 4: Simplify right side
    16,513,458.30x = 171,298,777,634,213.59
  5. Step 5: Solve for x
    x = 171,298,777,634,213.59/16,513,458.30
  6. Step 6: Final answer
    x = 10,373,283.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.