Home / 107,035,679.27-147,713,297.76-59,993,622.20

Finding the Fourth Proportional to 107,035,679.27, 147,713,297.76 and 59,993,622.20

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Solution

The fourth proportional to 107,035,679.27, 147,713,297.76 and 59,993,622.20 is: 82,793,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,035,679.27 : 147,713,297.76 = 59,993,622.20 : x
  2. Step 2: Convert to fraction form
    107,035,679.27/147,713,297.76 = 59,993,622.20/x
  3. Step 3: Cross multiply
    107,035,679.27x = 147,713,297.76 × 59,993,622.20
  4. Step 4: Simplify right side
    107,035,679.27x = 8,861,855,778,990,979
  5. Step 5: Solve for x
    x = 8,861,855,778,990,979/107,035,679.27
  6. Step 6: Final answer
    x = 82,793,474.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.