Home / 94,815,282.97-130,828,344.56-52,985,977.05

Finding the Fourth Proportional to 94,815,282.97, 130,828,344.56 and 52,985,977.05

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Solution

The fourth proportional to 94,815,282.97, 130,828,344.56 and 52,985,977.05 is: 73,111,290.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,815,282.97 : 130,828,344.56 = 52,985,977.05 : x
  2. Step 2: Convert to fraction form
    94,815,282.97/130,828,344.56 = 52,985,977.05/x
  3. Step 3: Cross multiply
    94,815,282.97x = 130,828,344.56 × 52,985,977.05
  4. Step 4: Simplify right side
    94,815,282.97x = 6,932,067,662,660,262
  5. Step 5: Solve for x
    x = 6,932,067,662,660,262/94,815,282.97
  6. Step 6: Final answer
    x = 73,111,290.13

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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.