Home / 109,144,095.76-150,617,928.36-60,250,474

Finding the Fourth Proportional to 109,144,095.76, 150,617,928.36 and 60,250,474

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Solution

The fourth proportional to 109,144,095.76, 150,617,928.36 and 60,250,474 is: 83,145,144.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,144,095.76 : 150,617,928.36 = 60,250,474 : x
  2. Step 2: Convert to fraction form
    109,144,095.76/150,617,928.36 = 60,250,474/x
  3. Step 3: Cross multiply
    109,144,095.76x = 150,617,928.36 × 60,250,474
  4. Step 4: Simplify right side
    109,144,095.76x = 9,074,801,576,588,044
  5. Step 5: Solve for x
    x = 9,074,801,576,588,044/109,144,095.76
  6. Step 6: Final answer
    x = 83,145,144.16

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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.