Home / 17,285,368.40-25,928,052.60-8,676,024.20

Finding the Fourth Proportional to 17,285,368.40, 25,928,052.60 and 8,676,024.20

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Solution

The fourth proportional to 17,285,368.40, 25,928,052.60 and 8,676,024.20 is: 13,014,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,285,368.40 : 25,928,052.60 = 8,676,024.20 : x
  2. Step 2: Convert to fraction form
    17,285,368.40/25,928,052.60 = 8,676,024.20/x
  3. Step 3: Cross multiply
    17,285,368.40x = 25,928,052.60 × 8,676,024.20
  4. Step 4: Simplify right side
    17,285,368.40x = 224,952,411,816,472.91
  5. Step 5: Solve for x
    x = 224,952,411,816,472.91/17,285,368.40
  6. Step 6: Final answer
    x = 13,014,036.30

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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.