Home / 32,545,146.90-48,817,722.78-25,362,057.18

Finding the Fourth Proportional to 32,545,146.90, 48,817,722.78 and 25,362,057.18

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Solution

The fourth proportional to 32,545,146.90, 48,817,722.78 and 25,362,057.18 is: 38,043,087.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,545,146.90 : 48,817,722.78 = 25,362,057.18 : x
  2. Step 2: Convert to fraction form
    32,545,146.90/48,817,722.78 = 25,362,057.18/x
  3. Step 3: Cross multiply
    32,545,146.90x = 48,817,722.78 × 25,362,057.18
  4. Step 4: Simplify right side
    32,545,146.90x = 1,238,117,876,543,748.50
  5. Step 5: Solve for x
    x = 1,238,117,876,543,748.50/32,545,146.90
  6. Step 6: Final answer
    x = 38,043,087.66

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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.