Home / 26,745,617.60-40,113,760.80-9,697,515.20

Finding the Fourth Proportional to 26,745,617.60, 40,113,760.80 and 9,697,515.20

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Solution

The fourth proportional to 26,745,617.60, 40,113,760.80 and 9,697,515.20 is: 14,544,581.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,745,617.60 : 40,113,760.80 = 9,697,515.20 : x
  2. Step 2: Convert to fraction form
    26,745,617.60/40,113,760.80 = 9,697,515.20/x
  3. Step 3: Cross multiply
    26,745,617.60x = 40,113,760.80 × 9,697,515.20
  4. Step 4: Simplify right side
    26,745,617.60x = 389,003,805,087,164.12
  5. Step 5: Solve for x
    x = 389,003,805,087,164.12/26,745,617.60
  6. Step 6: Final answer
    x = 14,544,581.13

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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.