Home / 11,126,641.61-16,692,360.15-3,450,132.02

Finding the Fourth Proportional to 11,126,641.61, 16,692,360.15 and 3,450,132.02

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Solution

The fourth proportional to 11,126,641.61, 16,692,360.15 and 3,450,132.02 is: 5,175,941.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,126,641.61 : 16,692,360.15 = 3,450,132.02 : x
  2. Step 2: Convert to fraction form
    11,126,641.61/16,692,360.15 = 3,450,132.02/x
  3. Step 3: Cross multiply
    11,126,641.61x = 16,692,360.15 × 3,450,132.02
  4. Step 4: Simplify right side
    11,126,641.61x = 57,590,846,242,887.01
  5. Step 5: Solve for x
    x = 57,590,846,242,887.01/11,126,641.61
  6. Step 6: Final answer
    x = 5,175,941.52

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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.