Home / 10,359,830.88-15,537,095.54-3,071,586.35

Finding the Fourth Proportional to 10,359,830.88, 15,537,095.54 and 3,071,586.35

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Solution

The fourth proportional to 10,359,830.88, 15,537,095.54 and 3,071,586.35 is: 4,606,593.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,359,830.88 : 15,537,095.54 = 3,071,586.35 : x
  2. Step 2: Convert to fraction form
    10,359,830.88/15,537,095.54 = 3,071,586.35/x
  3. Step 3: Cross multiply
    10,359,830.88x = 15,537,095.54 × 3,071,586.35
  4. Step 4: Simplify right side
    10,359,830.88x = 47,723,530,486,266.48
  5. Step 5: Solve for x
    x = 47,723,530,486,266.48/10,359,830.88
  6. Step 6: Final answer
    x = 4,606,593.59

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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.