Home / 10,334,955.56-14,247,456.18-7,269,656.36

Finding the Fourth Proportional to 10,334,955.56, 14,247,456.18 and 7,269,656.36

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Solution

The fourth proportional to 10,334,955.56, 14,247,456.18 and 7,269,656.36 is: 10,021,727.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334,955.56 : 14,247,456.18 = 7,269,656.36 : x
  2. Step 2: Convert to fraction form
    10,334,955.56/14,247,456.18 = 7,269,656.36/x
  3. Step 3: Cross multiply
    10,334,955.56x = 14,247,456.18 × 7,269,656.36
  4. Step 4: Simplify right side
    10,334,955.56x = 103,574,110,432,758.31
  5. Step 5: Solve for x
    x = 103,574,110,432,758.31/10,334,955.56
  6. Step 6: Final answer
    x = 10,021,727.70

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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.