Home / 48,289,887-72,454,186.44-17,586,604.98

Finding the Fourth Proportional to 48,289,887, 72,454,186.44 and 17,586,604.98

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Solution

The fourth proportional to 48,289,887, 72,454,186.44 and 17,586,604.98 is: 26,386,956.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,289,887 : 72,454,186.44 = 17,586,604.98 : x
  2. Step 2: Convert to fraction form
    48,289,887/72,454,186.44 = 17,586,604.98/x
  3. Step 3: Cross multiply
    48,289,887x = 72,454,186.44 × 17,586,604.98
  4. Step 4: Simplify right side
    48,289,887x = 1,274,223,156,067,552.50
  5. Step 5: Solve for x
    x = 1,274,223,156,067,552.50/48,289,887
  6. Step 6: Final answer
    x = 26,386,956.67

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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.