Home / 66,027,913.30-99,059,584.65-58,888,889.20

Finding the Fourth Proportional to 66,027,913.30, 99,059,584.65 and 58,888,889.20

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Solution

The fourth proportional to 66,027,913.30, 99,059,584.65 and 58,888,889.20 is: 88,349,133.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,027,913.30 : 99,059,584.65 = 58,888,889.20 : x
  2. Step 2: Convert to fraction form
    66,027,913.30/99,059,584.65 = 58,888,889.20/x
  3. Step 3: Cross multiply
    66,027,913.30x = 99,059,584.65 × 58,888,889.20
  4. Step 4: Simplify right side
    66,027,913.30x = 5,833,508,904,651,871
  5. Step 5: Solve for x
    x = 5,833,508,904,651,871/66,027,913.30
  6. Step 6: Final answer
    x = 88,349,133.16

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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.