Home / 26,857,607.40-40,286,411.10-8,906,711.40

Finding the Fourth Proportional to 26,857,607.40, 40,286,411.10 and 8,906,711.40

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Solution

The fourth proportional to 26,857,607.40, 40,286,411.10 and 8,906,711.40 is: 13,360,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,857,607.40 : 40,286,411.10 = 8,906,711.40 : x
  2. Step 2: Convert to fraction form
    26,857,607.40/40,286,411.10 = 8,906,711.40/x
  3. Step 3: Cross multiply
    26,857,607.40x = 40,286,411.10 × 8,906,711.40
  4. Step 4: Simplify right side
    26,857,607.40x = 358,819,437,009,456.56
  5. Step 5: Solve for x
    x = 358,819,437,009,456.56/26,857,607.40
  6. Step 6: Final answer
    x = 13,360,067.10

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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.