Home / 7,717,575,041-10,650,258,806.82-4,330,016,691.56

Finding the Fourth Proportional to 7,717,575,041, 10,650,258,806.82 and 4,330,016,691.56

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Solution

The fourth proportional to 7,717,575,041, 10,650,258,806.82 and 4,330,016,691.56 is: 5,975,425,980.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717,575,041 : 10,650,258,806.82 = 4,330,016,691.56 : x
  2. Step 2: Convert to fraction form
    7,717,575,041/10,650,258,806.82 = 4,330,016,691.56/x
  3. Step 3: Cross multiply
    7,717,575,041x = 10,650,258,806.82 × 4,330,016,691.56
  4. Step 4: Simplify right side
    7,717,575,041x = 46,115,798,402,964,496,384
  5. Step 5: Solve for x
    x = 46,115,798,402,964,496,384/7,717,575,041
  6. Step 6: Final answer
    x = 5,975,425,980.05

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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.