Home / 32,386,115.33-48,587,693.57-11,638,649.46

Finding the Fourth Proportional to 32,386,115.33, 48,587,693.57 and 11,638,649.46

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Solution

The fourth proportional to 32,386,115.33, 48,587,693.57 and 11,638,649.46 is: 17,461,036.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,386,115.33 : 48,587,693.57 = 11,638,649.46 : x
  2. Step 2: Convert to fraction form
    32,386,115.33/48,587,693.57 = 11,638,649.46/x
  3. Step 3: Cross multiply
    32,386,115.33x = 48,587,693.57 × 11,638,649.46
  4. Step 4: Simplify right side
    32,386,115.33x = 565,495,133,472,932.75
  5. Step 5: Solve for x
    x = 565,495,133,472,932.75/32,386,115.33
  6. Step 6: Final answer
    x = 17,461,036.24

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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.