Home / 14,982,875.60-22,474,313.40-13,387,240.40

Finding the Fourth Proportional to 14,982,875.60, 22,474,313.40 and 13,387,240.40

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Solution

The fourth proportional to 14,982,875.60, 22,474,313.40 and 13,387,240.40 is: 20,080,860.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,982,875.60 : 22,474,313.40 = 13,387,240.40 : x
  2. Step 2: Convert to fraction form
    14,982,875.60/22,474,313.40 = 13,387,240.40/x
  3. Step 3: Cross multiply
    14,982,875.60x = 22,474,313.40 × 13,387,240.40
  4. Step 4: Simplify right side
    14,982,875.60x = 300,869,036,310,741.38
  5. Step 5: Solve for x
    x = 300,869,036,310,741.38/14,982,875.60
  6. Step 6: Final answer
    x = 20,080,860.60

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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.