Home / 52,321,260.89-78,429,133.51-32,904,363.11

Finding the Fourth Proportional to 52,321,260.89, 78,429,133.51 and 32,904,363.11

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Solution

The fourth proportional to 52,321,260.89, 78,429,133.51 and 32,904,363.11 is: 49,323,365.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,321,260.89 : 78,429,133.51 = 32,904,363.11 : x
  2. Step 2: Convert to fraction form
    52,321,260.89/78,429,133.51 = 32,904,363.11/x
  3. Step 3: Cross multiply
    52,321,260.89x = 78,429,133.51 × 32,904,363.11
  4. Step 4: Simplify right side
    52,321,260.89x = 2,580,660,686,941,302
  5. Step 5: Solve for x
    x = 2,580,660,686,941,302/52,321,260.89
  6. Step 6: Final answer
    x = 49,323,365.74

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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.