Home / 16,464,690.90-24,697,036.35-5,106,287.70

Finding the Fourth Proportional to 16,464,690.90, 24,697,036.35 and 5,106,287.70

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Solution

The fourth proportional to 16,464,690.90, 24,697,036.35 and 5,106,287.70 is: 7,659,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,690.90 : 24,697,036.35 = 5,106,287.70 : x
  2. Step 2: Convert to fraction form
    16,464,690.90/24,697,036.35 = 5,106,287.70/x
  3. Step 3: Cross multiply
    16,464,690.90x = 24,697,036.35 × 5,106,287.70
  4. Step 4: Simplify right side
    16,464,690.90x = 126,110,172,940,457.91
  5. Step 5: Solve for x
    x = 126,110,172,940,457.91/16,464,690.90
  6. Step 6: Final answer
    x = 7,659,431.55

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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.