Home / 14,981,661.32-22,473,146.03-4,747,275.34

Finding the Fourth Proportional to 14,981,661.32, 22,473,146.03 and 4,747,275.34

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Solution

The fourth proportional to 14,981,661.32, 22,473,146.03 and 4,747,275.34 is: 7,121,120.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,661.32 : 22,473,146.03 = 4,747,275.34 : x
  2. Step 2: Convert to fraction form
    14,981,661.32/22,473,146.03 = 4,747,275.34/x
  3. Step 3: Cross multiply
    14,981,661.32x = 22,473,146.03 × 4,747,275.34
  4. Step 4: Simplify right side
    14,981,661.32x = 106,686,211,880,518.66
  5. Step 5: Solve for x
    x = 106,686,211,880,518.66/14,981,661.32
  6. Step 6: Final answer
    x = 7,121,120.26

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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.