Home / 99,992,444.28-149,957,536.44-35,281,088.04

Finding the Fourth Proportional to 99,992,444.28, 149,957,536.44 and 35,281,088.04

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Solution

The fourth proportional to 99,992,444.28, 149,957,536.44 and 35,281,088.04 is: 52,910,648.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,992,444.28 : 149,957,536.44 = 35,281,088.04 : x
  2. Step 2: Convert to fraction form
    99,992,444.28/149,957,536.44 = 35,281,088.04/x
  3. Step 3: Cross multiply
    99,992,444.28x = 149,957,536.44 × 35,281,088.04
  4. Step 4: Simplify right side
    99,992,444.28x = 5,290,665,045,401,148
  5. Step 5: Solve for x
    x = 5,290,665,045,401,148/99,992,444.28
  6. Step 6: Final answer
    x = 52,910,648.23

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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.