Home / 37,537,659.80-56,306,489.70-13,303,950.20

Finding the Fourth Proportional to 37,537,659.80, 56,306,489.70 and 13,303,950.20

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Solution

The fourth proportional to 37,537,659.80, 56,306,489.70 and 13,303,950.20 is: 19,955,925.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,537,659.80 : 56,306,489.70 = 13,303,950.20 : x
  2. Step 2: Convert to fraction form
    37,537,659.80/56,306,489.70 = 13,303,950.20/x
  3. Step 3: Cross multiply
    37,537,659.80x = 56,306,489.70 × 13,303,950.20
  4. Step 4: Simplify right side
    37,537,659.80x = 749,098,734,905,613
  5. Step 5: Solve for x
    x = 749,098,734,905,613/37,537,659.80
  6. Step 6: Final answer
    x = 19,955,925.30

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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.