Home / 114,262,489.32-171,371,416.32-36,518,539.02

Finding the Fourth Proportional to 114,262,489.32, 171,371,416.32 and 36,518,539.02

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Solution

The fourth proportional to 114,262,489.32, 171,371,416.32 and 36,518,539.02 is: 54,770,675.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,262,489.32 : 171,371,416.32 = 36,518,539.02 : x
  2. Step 2: Convert to fraction form
    114,262,489.32/171,371,416.32 = 36,518,539.02/x
  3. Step 3: Cross multiply
    114,262,489.32x = 171,371,416.32 × 36,518,539.02
  4. Step 4: Simplify right side
    114,262,489.32x = 6,258,233,753,794,585
  5. Step 5: Solve for x
    x = 6,258,233,753,794,585/114,262,489.32
  6. Step 6: Final answer
    x = 54,770,675.76

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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.