Home / 132,995,586.96-183,545,254.69-74,269,597.30

Finding the Fourth Proportional to 132,995,586.96, 183,545,254.69 and 74,269,597.30

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Solution

The fourth proportional to 132,995,586.96, 183,545,254.69 and 74,269,597.30 is: 102,498,379.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,995,586.96 : 183,545,254.69 = 74,269,597.30 : x
  2. Step 2: Convert to fraction form
    132,995,586.96/183,545,254.69 = 74,269,597.30/x
  3. Step 3: Cross multiply
    132,995,586.96x = 183,545,254.69 × 74,269,597.30
  4. Step 4: Simplify right side
    132,995,586.96x = 13,631,832,152,152,236
  5. Step 5: Solve for x
    x = 13,631,832,152,152,236/132,995,586.96
  6. Step 6: Final answer
    x = 102,498,379.56

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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.