Home / 9,847,654.30-13,592,030.44-5,774,585.50

Finding the Fourth Proportional to 9,847,654.30, 13,592,030.44 and 5,774,585.50

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Solution

The fourth proportional to 9,847,654.30, 13,592,030.44 and 5,774,585.50 is: 7,970,257.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,654.30 : 13,592,030.44 = 5,774,585.50 : x
  2. Step 2: Convert to fraction form
    9,847,654.30/13,592,030.44 = 5,774,585.50/x
  3. Step 3: Cross multiply
    9,847,654.30x = 13,592,030.44 × 5,774,585.50
  4. Step 4: Simplify right side
    9,847,654.30x = 78,488,341,894,382.61
  5. Step 5: Solve for x
    x = 78,488,341,894,382.61/9,847,654.30
  6. Step 6: Final answer
    x = 7,970,257.64

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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.