Home / 50,301,007.60-75,451,511.40-49,822,710.70

Finding the Fourth Proportional to 50,301,007.60, 75,451,511.40 and 49,822,710.70

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Solution

The fourth proportional to 50,301,007.60, 75,451,511.40 and 49,822,710.70 is: 74,734,066.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,301,007.60 : 75,451,511.40 = 49,822,710.70 : x
  2. Step 2: Convert to fraction form
    50,301,007.60/75,451,511.40 = 49,822,710.70/x
  3. Step 3: Cross multiply
    50,301,007.60x = 75,451,511.40 × 49,822,710.70
  4. Step 4: Simplify right side
    50,301,007.60x = 3,759,198,824,359,952.50
  5. Step 5: Solve for x
    x = 3,759,198,824,359,952.50/50,301,007.60
  6. Step 6: Final answer
    x = 74,734,066.05

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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.