Home / 89,554,831.22-134,331,795.92-34,972,959.36

Finding the Fourth Proportional to 89,554,831.22, 134,331,795.92 and 34,972,959.36

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Solution

The fourth proportional to 89,554,831.22, 134,331,795.92 and 34,972,959.36 is: 52,459,262.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,554,831.22 : 134,331,795.92 = 34,972,959.36 : x
  2. Step 2: Convert to fraction form
    89,554,831.22/134,331,795.92 = 34,972,959.36/x
  3. Step 3: Cross multiply
    89,554,831.22x = 134,331,795.92 × 34,972,959.36
  4. Step 4: Simplify right side
    89,554,831.22x = 4,697,980,439,465,973
  5. Step 5: Solve for x
    x = 4,697,980,439,465,973/89,554,831.22
  6. Step 6: Final answer
    x = 52,459,262.95

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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.