Home / 10,710,399.90-14,778,273.03-6,360,850.56

Finding the Fourth Proportional to 10,710,399.90, 14,778,273.03 and 6,360,850.56

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Solution

The fourth proportional to 10,710,399.90, 14,778,273.03 and 6,360,850.56 is: 8,776,739.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,399.90 : 14,778,273.03 = 6,360,850.56 : x
  2. Step 2: Convert to fraction form
    10,710,399.90/14,778,273.03 = 6,360,850.56/x
  3. Step 3: Cross multiply
    10,710,399.90x = 14,778,273.03 × 6,360,850.56
  4. Step 4: Simplify right side
    10,710,399.90x = 94,002,386,278,708.39
  5. Step 5: Solve for x
    x = 94,002,386,278,708.39/10,710,399.90
  6. Step 6: Final answer
    x = 8,776,739.17

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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.