Home / 10,342,292.28-15,492,471.66-4,795,036.08

Finding the Fourth Proportional to 10,342,292.28, 15,492,471.66 and 4,795,036.08

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Solution

The fourth proportional to 10,342,292.28, 15,492,471.66 and 4,795,036.08 is: 7,182,833.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,292.28 : 15,492,471.66 = 4,795,036.08 : x
  2. Step 2: Convert to fraction form
    10,342,292.28/15,492,471.66 = 4,795,036.08/x
  3. Step 3: Cross multiply
    10,342,292.28x = 15,492,471.66 × 4,795,036.08
  4. Step 4: Simplify right side
    10,342,292.28x = 74,286,960,578,077.50
  5. Step 5: Solve for x
    x = 74,286,960,578,077.50/10,342,292.28
  6. Step 6: Final answer
    x = 7,182,833.22

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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.