Home / 11,300,870.52-15,595,354.85-6,144,219.77

Finding the Fourth Proportional to 11,300,870.52, 15,595,354.85 and 6,144,219.77

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Solution

The fourth proportional to 11,300,870.52, 15,595,354.85 and 6,144,219.77 is: 8,479,106.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,300,870.52 : 15,595,354.85 = 6,144,219.77 : x
  2. Step 2: Convert to fraction form
    11,300,870.52/15,595,354.85 = 6,144,219.77/x
  3. Step 3: Cross multiply
    11,300,870.52x = 15,595,354.85 × 6,144,219.77
  4. Step 4: Simplify right side
    11,300,870.52x = 95,821,287,480,837.52
  5. Step 5: Solve for x
    x = 95,821,287,480,837.52/11,300,870.52
  6. Step 6: Final answer
    x = 8,479,106.75

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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.