Home / 55,363,065.70-83,044,598.55-52,174,419.70

Finding the Fourth Proportional to 55,363,065.70, 83,044,598.55 and 52,174,419.70

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Solution

The fourth proportional to 55,363,065.70, 83,044,598.55 and 52,174,419.70 is: 78,261,629.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,363,065.70 : 83,044,598.55 = 52,174,419.70 : x
  2. Step 2: Convert to fraction form
    55,363,065.70/83,044,598.55 = 52,174,419.70/x
  3. Step 3: Cross multiply
    55,363,065.70x = 83,044,598.55 × 52,174,419.70
  4. Step 4: Simplify right side
    55,363,065.70x = 4,332,803,738,565,711.50
  5. Step 5: Solve for x
    x = 4,332,803,738,565,711.50/55,363,065.70
  6. Step 6: Final answer
    x = 78,261,629.55

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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.