Home / 32,758,545.60-48,945,923.37-31,612,908.87

Finding the Fourth Proportional to 32,758,545.60, 48,945,923.37 and 31,612,908.87

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Solution

The fourth proportional to 32,758,545.60, 48,945,923.37 and 31,612,908.87 is: 47,234,179.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,758,545.60 : 48,945,923.37 = 31,612,908.87 : x
  2. Step 2: Convert to fraction form
    32,758,545.60/48,945,923.37 = 31,612,908.87/x
  3. Step 3: Cross multiply
    32,758,545.60x = 48,945,923.37 × 31,612,908.87
  4. Step 4: Simplify right side
    32,758,545.60x = 1,547,323,015,053,813.25
  5. Step 5: Solve for x
    x = 1,547,323,015,053,813.25/32,758,545.60
  6. Step 6: Final answer
    x = 47,234,179.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.