Home / 9,643,739.76-14,465,046.06-7,052,668.92

Finding the Fourth Proportional to 9,643,739.76, 14,465,046.06 and 7,052,668.92

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Solution

The fourth proportional to 9,643,739.76, 14,465,046.06 and 7,052,668.92 is: 10,578,591.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643,739.76 : 14,465,046.06 = 7,052,668.92 : x
  2. Step 2: Convert to fraction form
    9,643,739.76/14,465,046.06 = 7,052,668.92/x
  3. Step 3: Cross multiply
    9,643,739.76x = 14,465,046.06 × 7,052,668.92
  4. Step 4: Simplify right side
    9,643,739.76x = 102,017,180,773,730.45
  5. Step 5: Solve for x
    x = 102,017,180,773,730.45/9,643,739.76
  6. Step 6: Final answer
    x = 10,578,591.22

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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.