Home / 34,944,030.80-52,416,046.20-28,779,315.20

Finding the Fourth Proportional to 34,944,030.80, 52,416,046.20 and 28,779,315.20

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Solution

The fourth proportional to 34,944,030.80, 52,416,046.20 and 28,779,315.20 is: 43,168,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,944,030.80 : 52,416,046.20 = 28,779,315.20 : x
  2. Step 2: Convert to fraction form
    34,944,030.80/52,416,046.20 = 28,779,315.20/x
  3. Step 3: Cross multiply
    34,944,030.80x = 52,416,046.20 × 28,779,315.20
  4. Step 4: Simplify right side
    34,944,030.80x = 1,508,497,915,127,562.25
  5. Step 5: Solve for x
    x = 1,508,497,915,127,562.25/34,944,030.80
  6. Step 6: Final answer
    x = 43,168,972.80

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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.