Home / 26,712,097.20-40,068,145.80-6,517,339.20

Finding the Fourth Proportional to 26,712,097.20, 40,068,145.80 and 6,517,339.20

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Solution

The fourth proportional to 26,712,097.20, 40,068,145.80 and 6,517,339.20 is: 9,776,008.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,712,097.20 : 40,068,145.80 = 6,517,339.20 : x
  2. Step 2: Convert to fraction form
    26,712,097.20/40,068,145.80 = 6,517,339.20/x
  3. Step 3: Cross multiply
    26,712,097.20x = 40,068,145.80 × 6,517,339.20
  4. Step 4: Simplify right side
    26,712,097.20x = 261,137,697,293,655.34
  5. Step 5: Solve for x
    x = 261,137,697,293,655.34/26,712,097.20
  6. Step 6: Final answer
    x = 9,776,008.80

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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.