Home / 16,258,646.58-24,387,980.40-4,129,019.70

Finding the Fourth Proportional to 16,258,646.58, 24,387,980.40 and 4,129,019.70

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Solution

The fourth proportional to 16,258,646.58, 24,387,980.40 and 4,129,019.70 is: 6,193,532.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258,646.58 : 24,387,980.40 = 4,129,019.70 : x
  2. Step 2: Convert to fraction form
    16,258,646.58/24,387,980.40 = 4,129,019.70/x
  3. Step 3: Cross multiply
    16,258,646.58x = 24,387,980.40 × 4,129,019.70
  4. Step 4: Simplify right side
    16,258,646.58x = 100,698,451,514,813.88
  5. Step 5: Solve for x
    x = 100,698,451,514,813.88/16,258,646.58
  6. Step 6: Final answer
    x = 6,193,532.22

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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.