Home / 37,988,732.95-56,969,140.73-13,054,071.83

Finding the Fourth Proportional to 37,988,732.95, 56,969,140.73 and 13,054,071.83

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Solution

The fourth proportional to 37,988,732.95, 56,969,140.73 and 13,054,071.83 is: 19,576,311.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,988,732.95 : 56,969,140.73 = 13,054,071.83 : x
  2. Step 2: Convert to fraction form
    37,988,732.95/56,969,140.73 = 13,054,071.83/x
  3. Step 3: Cross multiply
    37,988,732.95x = 56,969,140.73 × 13,054,071.83
  4. Step 4: Simplify right side
    37,988,732.95x = 743,679,255,153,134
  5. Step 5: Solve for x
    x = 743,679,255,153,134/37,988,732.95
  6. Step 6: Final answer
    x = 19,576,311.11

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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.