Home / 9,715,154,619.46-14,573,621,258.79-2,727,918,481.54

Finding the Fourth Proportional to 9,715,154,619.46, 14,573,621,258.79 and 2,727,918,481.54

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Solution

The fourth proportional to 9,715,154,619.46, 14,573,621,258.79 and 2,727,918,481.54 is: 4,092,127,437.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,154,619.46 : 14,573,621,258.79 = 2,727,918,481.54 : x
  2. Step 2: Convert to fraction form
    9,715,154,619.46/14,573,621,258.79 = 2,727,918,481.54/x
  3. Step 3: Cross multiply
    9,715,154,619.46x = 14,573,621,258.79 × 2,727,918,481.54
  4. Step 4: Simplify right side
    9,715,154,619.46x = 39,755,650,774,730,973,184
  5. Step 5: Solve for x
    x = 39,755,650,774,730,973,184/9,715,154,619.46
  6. Step 6: Final answer
    x = 4,092,127,437.18

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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.