Home / 11,559,734.52-15,952,435.02-6,403,430.04

Finding the Fourth Proportional to 11,559,734.52, 15,952,435.02 and 6,403,430.04

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Solution

The fourth proportional to 11,559,734.52, 15,952,435.02 and 6,403,430.04 is: 8,836,734.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559,734.52 : 15,952,435.02 = 6,403,430.04 : x
  2. Step 2: Convert to fraction form
    11,559,734.52/15,952,435.02 = 6,403,430.04/x
  3. Step 3: Cross multiply
    11,559,734.52x = 15,952,435.02 × 6,403,430.04
  4. Step 4: Simplify right side
    11,559,734.52x = 102,150,301,618,216
  5. Step 5: Solve for x
    x = 102,150,301,618,216/11,559,734.52
  6. Step 6: Final answer
    x = 8,836,734.22

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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.