Home / 14,763,612.40-22,145,418.60-13,275,577.60

Finding the Fourth Proportional to 14,763,612.40, 22,145,418.60 and 13,275,577.60

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Solution

The fourth proportional to 14,763,612.40, 22,145,418.60 and 13,275,577.60 is: 19,913,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,612.40 : 22,145,418.60 = 13,275,577.60 : x
  2. Step 2: Convert to fraction form
    14,763,612.40/22,145,418.60 = 13,275,577.60/x
  3. Step 3: Cross multiply
    14,763,612.40x = 22,145,418.60 × 13,275,577.60
  4. Step 4: Simplify right side
    14,763,612.40x = 293,993,223,108,783.38
  5. Step 5: Solve for x
    x = 293,993,223,108,783.38/14,763,612.40
  6. Step 6: Final answer
    x = 19,913,366.40

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Similar ratio
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1.5x scale

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.