Home / 26,164,322.40-39,248,233.20-8,892,271.20

Finding the Fourth Proportional to 26,164,322.40, 39,248,233.20 and 8,892,271.20

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Solution

The fourth proportional to 26,164,322.40, 39,248,233.20 and 8,892,271.20 is: 13,339,001.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,164,322.40 : 39,248,233.20 = 8,892,271.20 : x
  2. Step 2: Convert to fraction form
    26,164,322.40/39,248,233.20 = 8,892,271.20/x
  3. Step 3: Cross multiply
    26,164,322.40x = 39,248,233.20 × 8,892,271.20
  4. Step 4: Simplify right side
    26,164,322.40x = 349,005,933,735,243.81
  5. Step 5: Solve for x
    x = 349,005,933,735,243.81/26,164,322.40
  6. Step 6: Final answer
    x = 13,339,001.42

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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.