Home / 22,656,295.85-31,257,486.77-14,820,280.92

Finding the Fourth Proportional to 22,656,295.85, 31,257,486.77 and 14,820,280.92

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Solution

The fourth proportional to 22,656,295.85, 31,257,486.77 and 14,820,280.92 is: 20,446,622.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,656,295.85 : 31,257,486.77 = 14,820,280.92 : x
  2. Step 2: Convert to fraction form
    22,656,295.85/31,257,486.77 = 14,820,280.92/x
  3. Step 3: Cross multiply
    22,656,295.85x = 31,257,486.77 × 14,820,280.92
  4. Step 4: Simplify right side
    22,656,295.85x = 463,244,734,710,482
  5. Step 5: Solve for x
    x = 463,244,734,710,482/22,656,295.85
  6. Step 6: Final answer
    x = 20,446,622.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.