Home / 163,159,057.32-244,745,340.12-48,143,597.46

Finding the Fourth Proportional to 163,159,057.32, 244,745,340.12 and 48,143,597.46

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Solution

The fourth proportional to 163,159,057.32, 244,745,340.12 and 48,143,597.46 is: 72,217,389.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,159,057.32 : 244,745,340.12 = 48,143,597.46 : x
  2. Step 2: Convert to fraction form
    163,159,057.32/244,745,340.12 = 48,143,597.46/x
  3. Step 3: Cross multiply
    163,159,057.32x = 244,745,340.12 × 48,143,597.46
  4. Step 4: Simplify right side
    163,159,057.32x = 11,782,921,134,948,068
  5. Step 5: Solve for x
    x = 11,782,921,134,948,068/163,159,057.32
  6. Step 6: Final answer
    x = 72,217,389.14

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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.