Home / 25,553,302.20-38,329,953.30-7,602,406.20

Finding the Fourth Proportional to 25,553,302.20, 38,329,953.30 and 7,602,406.20

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Solution

The fourth proportional to 25,553,302.20, 38,329,953.30 and 7,602,406.20 is: 11,403,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553,302.20 : 38,329,953.30 = 7,602,406.20 : x
  2. Step 2: Convert to fraction form
    25,553,302.20/38,329,953.30 = 7,602,406.20/x
  3. Step 3: Cross multiply
    25,553,302.20x = 38,329,953.30 × 7,602,406.20
  4. Step 4: Simplify right side
    25,553,302.20x = 291,399,874,613,630.44
  5. Step 5: Solve for x
    x = 291,399,874,613,630.44/25,553,302.20
  6. Step 6: Final answer
    x = 11,403,609.30

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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.