Home / 49,824,114.40-74,747,981.40-25,566,785.20

Finding the Fourth Proportional to 49,824,114.40, 74,747,981.40 and 25,566,785.20

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Solution

The fourth proportional to 49,824,114.40, 74,747,981.40 and 25,566,785.20 is: 38,356,237.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,824,114.40 : 74,747,981.40 = 25,566,785.20 : x
  2. Step 2: Convert to fraction form
    49,824,114.40/74,747,981.40 = 25,566,785.20/x
  3. Step 3: Cross multiply
    49,824,114.40x = 74,747,981.40 × 25,566,785.20
  4. Step 4: Simplify right side
    49,824,114.40x = 1,911,065,584,587,395.50
  5. Step 5: Solve for x
    x = 1,911,065,584,587,395.50/49,824,114.40
  6. Step 6: Final answer
    x = 38,356,237.89

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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.