Home / 59,955,797.38-89,942,275.01-18,460,184.60

Finding the Fourth Proportional to 59,955,797.38, 89,942,275.01 and 18,460,184.60

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Solution

The fourth proportional to 59,955,797.38, 89,942,275.01 and 18,460,184.60 is: 27,692,918.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,955,797.38 : 89,942,275.01 = 18,460,184.60 : x
  2. Step 2: Convert to fraction form
    59,955,797.38/89,942,275.01 = 18,460,184.60/x
  3. Step 3: Cross multiply
    59,955,797.38x = 89,942,275.01 × 18,460,184.60
  4. Step 4: Simplify right side
    59,955,797.38x = 1,660,350,999,793,647.75
  5. Step 5: Solve for x
    x = 1,660,350,999,793,647.75/59,955,797.38
  6. Step 6: Final answer
    x = 27,692,918.32

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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.