Home / 165,729,955,713.12-248,488,049,792.88-65,011,000,114.08

Finding the Fourth Proportional to 165,729,955,713.12, 248,488,049,792.88 and 65,011,000,114.08

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Solution

The fourth proportional to 165,729,955,713.12, 248,488,049,792.88 and 65,011,000,114.08 is: 97,474,572,800.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,729,955,713.12 : 248,488,049,792.88 = 65,011,000,114.08 : x
  2. Step 2: Convert to fraction form
    165,729,955,713.12/248,488,049,792.88 = 65,011,000,114.08/x
  3. Step 3: Cross multiply
    165,729,955,713.12x = 248,488,049,792.88 × 65,011,000,114.08
  4. Step 4: Simplify right side
    165,729,955,713.12x = 16,154,456,633,432,438,996,992
  5. Step 5: Solve for x
    x = 16,154,456,633,432,438,996,992/165,729,955,713.12
  6. Step 6: Final answer
    x = 97,474,572,800.80

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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.