Home / 62,428,852.60-93,643,278.90-44,288,999.80

Finding the Fourth Proportional to 62,428,852.60, 93,643,278.90 and 44,288,999.80

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Solution

The fourth proportional to 62,428,852.60, 93,643,278.90 and 44,288,999.80 is: 66,433,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,428,852.60 : 93,643,278.90 = 44,288,999.80 : x
  2. Step 2: Convert to fraction form
    62,428,852.60/93,643,278.90 = 44,288,999.80/x
  3. Step 3: Cross multiply
    62,428,852.60x = 93,643,278.90 × 44,288,999.80
  4. Step 4: Simplify right side
    62,428,852.60x = 4,147,367,160,473,444
  5. Step 5: Solve for x
    x = 4,147,367,160,473,444/62,428,852.60
  6. Step 6: Final answer
    x = 66,433,499.70

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Similar ratio
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1.5x scale

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.