Home / 49,948,898.80-74,923,348.20-26,011,260.40

Finding the Fourth Proportional to 49,948,898.80, 74,923,348.20 and 26,011,260.40

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Solution

The fourth proportional to 49,948,898.80, 74,923,348.20 and 26,011,260.40 is: 39,016,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,948,898.80 : 74,923,348.20 = 26,011,260.40 : x
  2. Step 2: Convert to fraction form
    49,948,898.80/74,923,348.20 = 26,011,260.40/x
  3. Step 3: Cross multiply
    49,948,898.80x = 74,923,348.20 × 26,011,260.40
  4. Step 4: Simplify right side
    49,948,898.80x = 1,948,850,720,070,071.25
  5. Step 5: Solve for x
    x = 1,948,850,720,070,071.25/49,948,898.80
  6. Step 6: Final answer
    x = 39,016,890.60

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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.