Home / 9,906,927.88-13,666,024.74-6,234,473.74

Finding the Fourth Proportional to 9,906,927.88, 13,666,024.74 and 6,234,473.74

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Solution

The fourth proportional to 9,906,927.88, 13,666,024.74 and 6,234,473.74 is: 8,600,090.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906,927.88 : 13,666,024.74 = 6,234,473.74 : x
  2. Step 2: Convert to fraction form
    9,906,927.88/13,666,024.74 = 6,234,473.74/x
  3. Step 3: Cross multiply
    9,906,927.88x = 13,666,024.74 × 6,234,473.74
  4. Step 4: Simplify right side
    9,906,927.88x = 85,200,472,371,720.33
  5. Step 5: Solve for x
    x = 85,200,472,371,720.33/9,906,927.88
  6. Step 6: Final answer
    x = 8,600,090.10

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1.5x scale

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.