Home / 9,889,488.96-14,807,655.96-6,275,690.16

Finding the Fourth Proportional to 9,889,488.96, 14,807,655.96 and 6,275,690.16

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Solution

The fourth proportional to 9,889,488.96, 14,807,655.96 and 6,275,690.16 is: 9,396,669.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,488.96 : 14,807,655.96 = 6,275,690.16 : x
  2. Step 2: Convert to fraction form
    9,889,488.96/14,807,655.96 = 6,275,690.16/x
  3. Step 3: Cross multiply
    9,889,488.96x = 14,807,655.96 × 6,275,690.16
  4. Step 4: Simplify right side
    9,889,488.96x = 92,928,260,800,837.36
  5. Step 5: Solve for x
    x = 92,928,260,800,837.36/9,889,488.96
  6. Step 6: Final answer
    x = 9,396,669.65

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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.