Home / 23,208,452.40-34,812,672.12-7,252,100.40

Finding the Fourth Proportional to 23,208,452.40, 34,812,672.12 and 7,252,100.40

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Solution

The fourth proportional to 23,208,452.40, 34,812,672.12 and 7,252,100.40 is: 10,878,148.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,208,452.40 : 34,812,672.12 = 7,252,100.40 : x
  2. Step 2: Convert to fraction form
    23,208,452.40/34,812,672.12 = 7,252,100.40/x
  3. Step 3: Cross multiply
    23,208,452.40x = 34,812,672.12 × 7,252,100.40
  4. Step 4: Simplify right side
    23,208,452.40x = 252,464,993,406,520.84
  5. Step 5: Solve for x
    x = 252,464,993,406,520.84/23,208,452.40
  6. Step 6: Final answer
    x = 10,878,148.58

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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.