Home / 60,594,995.31-90,905,260.02-19,651,241.91

Finding the Fourth Proportional to 60,594,995.31, 90,905,260.02 and 19,651,241.91

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Solution

The fourth proportional to 60,594,995.31, 90,905,260.02 and 19,651,241.91 is: 29,481,003.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,594,995.31 : 90,905,260.02 = 19,651,241.91 : x
  2. Step 2: Convert to fraction form
    60,594,995.31/90,905,260.02 = 19,651,241.91/x
  3. Step 3: Cross multiply
    60,594,995.31x = 90,905,260.02 × 19,651,241.91
  4. Step 4: Simplify right side
    60,594,995.31x = 1,786,401,255,446,215.25
  5. Step 5: Solve for x
    x = 1,786,401,255,446,215.25/60,594,995.31
  6. Step 6: Final answer
    x = 29,481,003.28

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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.