Home / 100,596,144.80-150,894,217.20-94,644,005.60

Finding the Fourth Proportional to 100,596,144.80, 150,894,217.20 and 94,644,005.60

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Solution

The fourth proportional to 100,596,144.80, 150,894,217.20 and 94,644,005.60 is: 141,966,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,596,144.80 : 150,894,217.20 = 94,644,005.60 : x
  2. Step 2: Convert to fraction form
    100,596,144.80/150,894,217.20 = 94,644,005.60/x
  3. Step 3: Cross multiply
    100,596,144.80x = 150,894,217.20 × 94,644,005.60
  4. Step 4: Simplify right side
    100,596,144.80x = 14,281,233,137,684,414
  5. Step 5: Solve for x
    x = 14,281,233,137,684,414/100,596,144.80
  6. Step 6: Final answer
    x = 141,966,008.40

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1.5x scale

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.