Home / 55,576,582.67-76,730,545.53-35,764,769.59

Finding the Fourth Proportional to 55,576,582.67, 76,730,545.53 and 35,764,769.59

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Solution

The fourth proportional to 55,576,582.67, 76,730,545.53 and 35,764,769.59 is: 49,377,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,576,582.67 : 76,730,545.53 = 35,764,769.59 : x
  2. Step 2: Convert to fraction form
    55,576,582.67/76,730,545.53 = 35,764,769.59/x
  3. Step 3: Cross multiply
    55,576,582.67x = 76,730,545.53 × 35,764,769.59
  4. Step 4: Simplify right side
    55,576,582.67x = 2,744,250,281,395,454.50
  5. Step 5: Solve for x
    x = 2,744,250,281,395,454.50/55,576,582.67
  6. Step 6: Final answer
    x = 49,377,816.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.