Home / 14,649,908.20-21,974,516.70-4,012,340.20

Finding the Fourth Proportional to 14,649,908.20, 21,974,516.70 and 4,012,340.20

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Solution

The fourth proportional to 14,649,908.20, 21,974,516.70 and 4,012,340.20 is: 6,018,415.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,649,908.20 : 21,974,516.70 = 4,012,340.20 : x
  2. Step 2: Convert to fraction form
    14,649,908.20/21,974,516.70 = 4,012,340.20/x
  3. Step 3: Cross multiply
    14,649,908.20x = 21,974,516.70 × 4,012,340.20
  4. Step 4: Simplify right side
    14,649,908.20x = 88,169,236,730,981.34
  5. Step 5: Solve for x
    x = 88,169,236,730,981.34/14,649,908.20
  6. Step 6: Final answer
    x = 6,018,415.65

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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.