Home / 15,654,752.80-23,482,129.20-14,261,293.60

Finding the Fourth Proportional to 15,654,752.80, 23,482,129.20 and 14,261,293.60

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Solution

The fourth proportional to 15,654,752.80, 23,482,129.20 and 14,261,293.60 is: 21,391,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,654,752.80 : 23,482,129.20 = 14,261,293.60 : x
  2. Step 2: Convert to fraction form
    15,654,752.80/23,482,129.20 = 14,261,293.60/x
  3. Step 3: Cross multiply
    15,654,752.80x = 23,482,129.20 × 14,261,293.60
  4. Step 4: Simplify right side
    15,654,752.80x = 334,885,538,874,333.12
  5. Step 5: Solve for x
    x = 334,885,538,874,333.12/15,654,752.80
  6. Step 6: Final answer
    x = 21,391,940.40

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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.