Home / 109,144,097.76-150,617,931.12-60,250,476

Finding the Fourth Proportional to 109,144,097.76, 150,617,931.12 and 60,250,476

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Solution

The fourth proportional to 109,144,097.76, 150,617,931.12 and 60,250,476 is: 83,145,146.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,144,097.76 : 150,617,931.12 = 60,250,476 : x
  2. Step 2: Convert to fraction form
    109,144,097.76/150,617,931.12 = 60,250,476/x
  3. Step 3: Cross multiply
    109,144,097.76x = 150,617,931.12 × 60,250,476
  4. Step 4: Simplify right side
    109,144,097.76x = 9,074,802,044,115,214
  5. Step 5: Solve for x
    x = 9,074,802,044,115,214/109,144,097.76
  6. Step 6: Final answer
    x = 83,145,146.92

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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.