Home / 16,867,443.60-25,301,164.84-4,087,948.32

Finding the Fourth Proportional to 16,867,443.60, 25,301,164.84 and 4,087,948.32

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Solution

The fourth proportional to 16,867,443.60, 25,301,164.84 and 4,087,948.32 is: 6,131,922.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,443.60 : 25,301,164.84 = 4,087,948.32 : x
  2. Step 2: Convert to fraction form
    16,867,443.60/25,301,164.84 = 4,087,948.32/x
  3. Step 3: Cross multiply
    16,867,443.60x = 25,301,164.84 × 4,087,948.32
  4. Step 4: Simplify right side
    16,867,443.60x = 103,429,854,301,721.06
  5. Step 5: Solve for x
    x = 103,429,854,301,721.06/16,867,443.60
  6. Step 6: Final answer
    x = 6,131,922.34

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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.