Home / 49,948,896.80-74,923,345.20-26,011,258.40

Finding the Fourth Proportional to 49,948,896.80, 74,923,345.20 and 26,011,258.40

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Solution

The fourth proportional to 49,948,896.80, 74,923,345.20 and 26,011,258.40 is: 39,016,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,948,896.80 : 74,923,345.20 = 26,011,258.40 : x
  2. Step 2: Convert to fraction form
    49,948,896.80/74,923,345.20 = 26,011,258.40/x
  3. Step 3: Cross multiply
    49,948,896.80x = 74,923,345.20 × 26,011,258.40
  4. Step 4: Simplify right side
    49,948,896.80x = 1,948,850,492,189,599.75
  5. Step 5: Solve for x
    x = 1,948,850,492,189,599.75/49,948,896.80
  6. Step 6: Final answer
    x = 39,016,887.60

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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.