Home / 37,145,107.60-55,725,534.60-11,235,281.20

Finding the Fourth Proportional to 37,145,107.60, 55,725,534.60 and 11,235,281.20

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Solution

The fourth proportional to 37,145,107.60, 55,725,534.60 and 11,235,281.20 is: 16,855,303.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,145,107.60 : 55,725,534.60 = 11,235,281.20 : x
  2. Step 2: Convert to fraction form
    37,145,107.60/55,725,534.60 = 11,235,281.20/x
  3. Step 3: Cross multiply
    37,145,107.60x = 55,725,534.60 × 11,235,281.20
  4. Step 4: Simplify right side
    37,145,107.60x = 626,092,051,251,329.50
  5. Step 5: Solve for x
    x = 626,092,051,251,329.50/37,145,107.60
  6. Step 6: Final answer
    x = 16,855,303.21

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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.