Home / 14,676,505.40-22,016,831.70-4,578,073.40

Finding the Fourth Proportional to 14,676,505.40, 22,016,831.70 and 4,578,073.40

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Solution

The fourth proportional to 14,676,505.40, 22,016,831.70 and 4,578,073.40 is: 6,867,756.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,505.40 : 22,016,831.70 = 4,578,073.40 : x
  2. Step 2: Convert to fraction form
    14,676,505.40/22,016,831.70 = 4,578,073.40/x
  3. Step 3: Cross multiply
    14,676,505.40x = 22,016,831.70 × 4,578,073.40
  4. Step 4: Simplify right side
    14,676,505.40x = 100,794,671,558,046.78
  5. Step 5: Solve for x
    x = 100,794,671,558,046.78/14,676,505.40
  6. Step 6: Final answer
    x = 6,867,756.92

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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.