Home / 9,805,927.50-14,708,965.14-3,416,169.60

Finding the Fourth Proportional to 9,805,927.50, 14,708,965.14 and 3,416,169.60

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Solution

The fourth proportional to 9,805,927.50, 14,708,965.14 and 3,416,169.60 is: 5,124,280.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,805,927.50 : 14,708,965.14 = 3,416,169.60 : x
  2. Step 2: Convert to fraction form
    9,805,927.50/14,708,965.14 = 3,416,169.60/x
  3. Step 3: Cross multiply
    9,805,927.50x = 14,708,965.14 × 3,416,169.60
  4. Step 4: Simplify right side
    9,805,927.50x = 50,248,319,558,727.75
  5. Step 5: Solve for x
    x = 50,248,319,558,727.75/9,805,927.50
  6. Step 6: Final answer
    x = 5,124,280.14

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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.