Home / 15,984,592.85-22,060,447.61-9,793,748.07

Finding the Fourth Proportional to 15,984,592.85, 22,060,447.61 and 9,793,748.07

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Solution

The fourth proportional to 15,984,592.85, 22,060,447.61 and 9,793,748.07 is: 13,516,419.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,592.85 : 22,060,447.61 = 9,793,748.07 : x
  2. Step 2: Convert to fraction form
    15,984,592.85/22,060,447.61 = 9,793,748.07/x
  3. Step 3: Cross multiply
    15,984,592.85x = 22,060,447.61 × 9,793,748.07
  4. Step 4: Simplify right side
    15,984,592.85x = 216,054,466,154,804.88
  5. Step 5: Solve for x
    x = 216,054,466,154,804.88/15,984,592.85
  6. Step 6: Final answer
    x = 13,516,419.73

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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.