Home / 132,995,585.96-183,545,253.31-74,269,596.30

Finding the Fourth Proportional to 132,995,585.96, 183,545,253.31 and 74,269,596.30

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Solution

The fourth proportional to 132,995,585.96, 183,545,253.31 and 74,269,596.30 is: 102,498,378.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,995,585.96 : 183,545,253.31 = 74,269,596.30 : x
  2. Step 2: Convert to fraction form
    132,995,585.96/183,545,253.31 = 74,269,596.30/x
  3. Step 3: Cross multiply
    132,995,585.96x = 183,545,253.31 × 74,269,596.30
  4. Step 4: Simplify right side
    132,995,585.96x = 13,631,831,865,929,264
  5. Step 5: Solve for x
    x = 13,631,831,865,929,264/132,995,585.96
  6. Step 6: Final answer
    x = 102,498,378.18

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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.