Home / 51,007,656.20-76,516,079.06-16,464,877

Finding the Fourth Proportional to 51,007,656.20, 76,516,079.06 and 16,464,877

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Solution

The fourth proportional to 51,007,656.20, 76,516,079.06 and 16,464,877 is: 24,698,798.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,007,656.20 : 76,516,079.06 = 16,464,877 : x
  2. Step 2: Convert to fraction form
    51,007,656.20/76,516,079.06 = 16,464,877/x
  3. Step 3: Cross multiply
    51,007,656.20x = 76,516,079.06 × 16,464,877
  4. Step 4: Simplify right side
    51,007,656.20x = 1,259,827,830,245,175.75
  5. Step 5: Solve for x
    x = 1,259,827,830,245,175.75/51,007,656.20
  6. Step 6: Final answer
    x = 24,698,798.65

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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.