Home / 55,766,085.30-83,649,127.95-44,286,959.70

Finding the Fourth Proportional to 55,766,085.30, 83,649,127.95 and 44,286,959.70

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Solution

The fourth proportional to 55,766,085.30, 83,649,127.95 and 44,286,959.70 is: 66,430,439.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,766,085.30 : 83,649,127.95 = 44,286,959.70 : x
  2. Step 2: Convert to fraction form
    55,766,085.30/83,649,127.95 = 44,286,959.70/x
  3. Step 3: Cross multiply
    55,766,085.30x = 83,649,127.95 × 44,286,959.70
  4. Step 4: Simplify right side
    55,766,085.30x = 3,704,565,558,461,794
  5. Step 5: Solve for x
    x = 3,704,565,558,461,794/55,766,085.30
  6. Step 6: Final answer
    x = 66,430,439.55

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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.