Home / 109,025,296.97-163,610,671.10-56,551,330.22

Finding the Fourth Proportional to 109,025,296.97, 163,610,671.10 and 56,551,330.22

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Solution

The fourth proportional to 109,025,296.97, 163,610,671.10 and 56,551,330.22 is: 84,864,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,025,296.97 : 163,610,671.10 = 56,551,330.22 : x
  2. Step 2: Convert to fraction form
    109,025,296.97/163,610,671.10 = 56,551,330.22/x
  3. Step 3: Cross multiply
    109,025,296.97x = 163,610,671.10 × 56,551,330.22
  4. Step 4: Simplify right side
    109,025,296.97x = 9,252,401,087,791,102
  5. Step 5: Solve for x
    x = 9,252,401,087,791,102/109,025,296.97
  6. Step 6: Final answer
    x = 84,864,718.05

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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.