Home / 29,779,246.80-44,668,870.20-8,217,176.40

Finding the Fourth Proportional to 29,779,246.80, 44,668,870.20 and 8,217,176.40

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Solution

The fourth proportional to 29,779,246.80, 44,668,870.20 and 8,217,176.40 is: 12,325,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,779,246.80 : 44,668,870.20 = 8,217,176.40 : x
  2. Step 2: Convert to fraction form
    29,779,246.80/44,668,870.20 = 8,217,176.40/x
  3. Step 3: Cross multiply
    29,779,246.80x = 44,668,870.20 × 8,217,176.40
  4. Step 4: Simplify right side
    29,779,246.80x = 367,051,986,022,103.31
  5. Step 5: Solve for x
    x = 367,051,986,022,103.31/29,779,246.80
  6. Step 6: Final answer
    x = 12,325,764.60

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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.