Home / 11,306,114.43-15,604,055.76-6,345,085.35

Finding the Fourth Proportional to 11,306,114.43, 15,604,055.76 and 6,345,085.35

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Solution

The fourth proportional to 11,306,114.43, 15,604,055.76 and 6,345,085.35 is: 8,757,125.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306,114.43 : 15,604,055.76 = 6,345,085.35 : x
  2. Step 2: Convert to fraction form
    11,306,114.43/15,604,055.76 = 6,345,085.35/x
  3. Step 3: Cross multiply
    11,306,114.43x = 15,604,055.76 × 6,345,085.35
  4. Step 4: Simplify right side
    11,306,114.43x = 99,009,065,603,359.11
  5. Step 5: Solve for x
    x = 99,009,065,603,359.11/11,306,114.43
  6. Step 6: Final answer
    x = 8,757,125.73

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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.