Home / 159,063,210.15-238,592,414.30-71,562,937.30

Finding the Fourth Proportional to 159,063,210.15, 238,592,414.30 and 71,562,937.30

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Solution

The fourth proportional to 159,063,210.15, 238,592,414.30 and 71,562,937.30 is: 107,343,325.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,063,210.15 : 238,592,414.30 = 71,562,937.30 : x
  2. Step 2: Convert to fraction form
    159,063,210.15/238,592,414.30 = 71,562,937.30/x
  3. Step 3: Cross multiply
    159,063,210.15x = 238,592,414.30 × 71,562,937.30
  4. Step 4: Simplify right side
    159,063,210.15x = 17,074,373,985,194,308
  5. Step 5: Solve for x
    x = 17,074,373,985,194,308/159,063,210.15
  6. Step 6: Final answer
    x = 107,343,325.77

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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.