Home / 110,024,347.68-151,833,631.68-61,131,775.68

Finding the Fourth Proportional to 110,024,347.68, 151,833,631.68 and 61,131,775.68

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Solution

The fourth proportional to 110,024,347.68, 151,833,631.68 and 61,131,775.68 is: 84,361,868.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,024,347.68 : 151,833,631.68 = 61,131,775.68 : x
  2. Step 2: Convert to fraction form
    110,024,347.68/151,833,631.68 = 61,131,775.68/x
  3. Step 3: Cross multiply
    110,024,347.68x = 151,833,631.68 × 61,131,775.68
  4. Step 4: Simplify right side
    110,024,347.68x = 9,281,859,512,541,502
  5. Step 5: Solve for x
    x = 9,281,859,512,541,502/110,024,347.68
  6. Step 6: Final answer
    x = 84,361,868.15

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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.