Home / 9,851,832.54-14,779,159.11-3,028,978.55

Finding the Fourth Proportional to 9,851,832.54, 14,779,159.11 and 3,028,978.55

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Solution

The fourth proportional to 9,851,832.54, 14,779,159.11 and 3,028,978.55 is: 4,543,901.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,832.54 : 14,779,159.11 = 3,028,978.55 : x
  2. Step 2: Convert to fraction form
    9,851,832.54/14,779,159.11 = 3,028,978.55/x
  3. Step 3: Cross multiply
    9,851,832.54x = 14,779,159.11 × 3,028,978.55
  4. Step 4: Simplify right side
    9,851,832.54x = 44,765,755,894,279.19
  5. Step 5: Solve for x
    x = 44,765,755,894,279.19/9,851,832.54
  6. Step 6: Final answer
    x = 4,543,901.42

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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.