Home / 100,596,141.30-150,894,211.95-94,644,002.10

Finding the Fourth Proportional to 100,596,141.30, 150,894,211.95 and 94,644,002.10

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Solution

The fourth proportional to 100,596,141.30, 150,894,211.95 and 94,644,002.10 is: 141,966,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,596,141.30 : 150,894,211.95 = 94,644,002.10 : x
  2. Step 2: Convert to fraction form
    100,596,141.30/150,894,211.95 = 94,644,002.10/x
  3. Step 3: Cross multiply
    100,596,141.30x = 150,894,211.95 × 94,644,002.10
  4. Step 4: Simplify right side
    100,596,141.30x = 14,281,232,112,673,644
  5. Step 5: Solve for x
    x = 14,281,232,112,673,644/100,596,141.30
  6. Step 6: Final answer
    x = 141,966,003.15

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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.