Home / 14,248,065,955.14-19,654,161,924.96-8,886,317,659.38

Finding the Fourth Proportional to 14,248,065,955.14, 19,654,161,924.96 and 8,886,317,659.38

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Solution

The fourth proportional to 14,248,065,955.14, 19,654,161,924.96 and 8,886,317,659.38 is: 12,258,023,421.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,248,065,955.14 : 19,654,161,924.96 = 8,886,317,659.38 : x
  2. Step 2: Convert to fraction form
    14,248,065,955.14/19,654,161,924.96 = 8,886,317,659.38/x
  3. Step 3: Cross multiply
    14,248,065,955.14x = 19,654,161,924.96 × 8,886,317,659.38
  4. Step 4: Simplify right side
    14,248,065,955.14x = 174,653,126,194,086,051,840
  5. Step 5: Solve for x
    x = 174,653,126,194,086,051,840/14,248,065,955.14
  6. Step 6: Final answer
    x = 12,258,023,421.84

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1.5x scale

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.