Home / 37,537,654.80-56,306,482.20-13,303,945.20

Finding the Fourth Proportional to 37,537,654.80, 56,306,482.20 and 13,303,945.20

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Solution

The fourth proportional to 37,537,654.80, 56,306,482.20 and 13,303,945.20 is: 19,955,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,537,654.80 : 56,306,482.20 = 13,303,945.20 : x
  2. Step 2: Convert to fraction form
    37,537,654.80/56,306,482.20 = 13,303,945.20/x
  3. Step 3: Cross multiply
    37,537,654.80x = 56,306,482.20 × 13,303,945.20
  4. Step 4: Simplify right side
    37,537,654.80x = 749,098,353,593,575.50
  5. Step 5: Solve for x
    x = 749,098,353,593,575.50/37,537,654.80
  6. Step 6: Final answer
    x = 19,955,917.80

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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.