Home / 9,935,470.56-13,702,929.84-6,671,301.60

Finding the Fourth Proportional to 9,935,470.56, 13,702,929.84 and 6,671,301.60

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Solution

The fourth proportional to 9,935,470.56, 13,702,929.84 and 6,671,301.60 is: 9,201,011.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935,470.56 : 13,702,929.84 = 6,671,301.60 : x
  2. Step 2: Convert to fraction form
    9,935,470.56/13,702,929.84 = 6,671,301.60/x
  3. Step 3: Cross multiply
    9,935,470.56x = 13,702,929.84 × 6,671,301.60
  4. Step 4: Simplify right side
    9,935,470.56x = 91,416,377,766,279.73
  5. Step 5: Solve for x
    x = 91,416,377,766,279.73/9,935,470.56
  6. Step 6: Final answer
    x = 9,201,011.39

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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.