Home / 26,655,224.20-39,982,836.72-6,460,466.20

Finding the Fourth Proportional to 26,655,224.20, 39,982,836.72 and 6,460,466.20

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Solution

The fourth proportional to 26,655,224.20, 39,982,836.72 and 6,460,466.20 is: 9,690,699.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,655,224.20 : 39,982,836.72 = 6,460,466.20 : x
  2. Step 2: Convert to fraction form
    26,655,224.20/39,982,836.72 = 6,460,466.20/x
  3. Step 3: Cross multiply
    26,655,224.20x = 39,982,836.72 × 6,460,466.20
  4. Step 4: Simplify right side
    26,655,224.20x = 258,307,765,209,678.88
  5. Step 5: Solve for x
    x = 258,307,765,209,678.88/26,655,224.20
  6. Step 6: Final answer
    x = 9,690,699.40

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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.