Home / 41,909,519.02-62,904,820.92-30,249,911.38

Finding the Fourth Proportional to 41,909,519.02, 62,904,820.92 and 30,249,911.38

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Solution

The fourth proportional to 41,909,519.02, 62,904,820.92 and 30,249,911.38 is: 45,404,130.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909,519.02 : 62,904,820.92 = 30,249,911.38 : x
  2. Step 2: Convert to fraction form
    41,909,519.02/62,904,820.92 = 30,249,911.38/x
  3. Step 3: Cross multiply
    41,909,519.02x = 62,904,820.92 × 30,249,911.38
  4. Step 4: Simplify right side
    41,909,519.02x = 1,902,865,258,204,770
  5. Step 5: Solve for x
    x = 1,902,865,258,204,770/41,909,519.02
  6. Step 6: Final answer
    x = 45,404,130.20

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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.