Home / 9,480,666.28-13,083,311-5,351,566.56

Finding the Fourth Proportional to 9,480,666.28, 13,083,311 and 5,351,566.56

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Solution

The fourth proportional to 9,480,666.28, 13,083,311 and 5,351,566.56 is: 7,385,157.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,666.28 : 13,083,311 = 5,351,566.56 : x
  2. Step 2: Convert to fraction form
    9,480,666.28/13,083,311 = 5,351,566.56/x
  3. Step 3: Cross multiply
    9,480,666.28x = 13,083,311 × 5,351,566.56
  4. Step 4: Simplify right side
    9,480,666.28x = 70,016,209,641,680.16
  5. Step 5: Solve for x
    x = 70,016,209,641,680.16/9,480,666.28
  6. Step 6: Final answer
    x = 7,385,157.07

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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.