Home / 41,909,573.52-62,904,902.67-30,249,965.88

Finding the Fourth Proportional to 41,909,573.52, 62,904,902.67 and 30,249,965.88

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Solution

The fourth proportional to 41,909,573.52, 62,904,902.67 and 30,249,965.88 is: 45,404,211.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909,573.52 : 62,904,902.67 = 30,249,965.88 : x
  2. Step 2: Convert to fraction form
    41,909,573.52/62,904,902.67 = 30,249,965.88/x
  3. Step 3: Cross multiply
    41,909,573.52x = 62,904,902.67 × 30,249,965.88
  4. Step 4: Simplify right side
    41,909,573.52x = 1,902,871,159,452,221
  5. Step 5: Solve for x
    x = 1,902,871,159,452,221/41,909,573.52
  6. Step 6: Final answer
    x = 45,404,211.96

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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.