Home / 9,535,275,047.62-13,158,575,139.09-5,248,396,711.32

Finding the Fourth Proportional to 9,535,275,047.62, 13,158,575,139.09 and 5,248,396,711.32

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Solution

The fourth proportional to 9,535,275,047.62, 13,158,575,139.09 and 5,248,396,711.32 is: 7,242,729,983.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,275,047.62 : 13,158,575,139.09 = 5,248,396,711.32 : x
  2. Step 2: Convert to fraction form
    9,535,275,047.62/13,158,575,139.09 = 5,248,396,711.32/x
  3. Step 3: Cross multiply
    9,535,275,047.62x = 13,158,575,139.09 × 5,248,396,711.32
  4. Step 4: Simplify right side
    9,535,275,047.62x = 69,061,422,485,657,067,520
  5. Step 5: Solve for x
    x = 69,061,422,485,657,067,520/9,535,275,047.62
  6. Step 6: Final answer
    x = 7,242,729,983.22

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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.