Home / 10,941,743.48-15,099,630.12-5,980,264.36

Finding the Fourth Proportional to 10,941,743.48, 15,099,630.12 and 5,980,264.36

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Solution

The fourth proportional to 10,941,743.48, 15,099,630.12 and 5,980,264.36 is: 8,252,778.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941,743.48 : 15,099,630.12 = 5,980,264.36 : x
  2. Step 2: Convert to fraction form
    10,941,743.48/15,099,630.12 = 5,980,264.36/x
  3. Step 3: Cross multiply
    10,941,743.48x = 15,099,630.12 × 5,980,264.36
  4. Step 4: Simplify right side
    10,941,743.48x = 90,299,779,869,153.41
  5. Step 5: Solve for x
    x = 90,299,779,869,153.41/10,941,743.48
  6. Step 6: Final answer
    x = 8,252,778.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.