Home / 17,804,854.20-26,707,281.30-17,615,897.40

Finding the Fourth Proportional to 17,804,854.20, 26,707,281.30 and 17,615,897.40

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Solution

The fourth proportional to 17,804,854.20, 26,707,281.30 and 17,615,897.40 is: 26,423,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,804,854.20 : 26,707,281.30 = 17,615,897.40 : x
  2. Step 2: Convert to fraction form
    17,804,854.20/26,707,281.30 = 17,615,897.40/x
  3. Step 3: Cross multiply
    17,804,854.20x = 26,707,281.30 × 17,615,897.40
  4. Step 4: Simplify right side
    17,804,854.20x = 470,472,727,213,738.56
  5. Step 5: Solve for x
    x = 470,472,727,213,738.56/17,804,854.20
  6. Step 6: Final answer
    x = 26,423,846.10

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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.