Home / 59,359,512.60-89,039,268.90-49,281,816.60

Finding the Fourth Proportional to 59,359,512.60, 89,039,268.90 and 49,281,816.60

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Solution

The fourth proportional to 59,359,512.60, 89,039,268.90 and 49,281,816.60 is: 73,922,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,359,512.60 : 89,039,268.90 = 49,281,816.60 : x
  2. Step 2: Convert to fraction form
    59,359,512.60/89,039,268.90 = 49,281,816.60/x
  3. Step 3: Cross multiply
    59,359,512.60x = 89,039,268.90 × 49,281,816.60
  4. Step 4: Simplify right side
    59,359,512.60x = 4,388,016,920,127,884
  5. Step 5: Solve for x
    x = 4,388,016,920,127,884/59,359,512.60
  6. Step 6: Final answer
    x = 73,922,724.90

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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.