Home / 63,727,338,789.44-87,941,422,033.84-35,180,381,070.80

Finding the Fourth Proportional to 63,727,338,789.44, 87,941,422,033.84 and 35,180,381,070.80

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Solution

The fourth proportional to 63,727,338,789.44, 87,941,422,033.84 and 35,180,381,070.80 is: 48,547,653,139.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,727,338,789.44 : 87,941,422,033.84 = 35,180,381,070.80 : x
  2. Step 2: Convert to fraction form
    63,727,338,789.44/87,941,422,033.84 = 35,180,381,070.80/x
  3. Step 3: Cross multiply
    63,727,338,789.44x = 87,941,422,033.84 × 35,180,381,070.80
  4. Step 4: Simplify right side
    63,727,338,789.44x = 3,093,812,739,058,538,905,600
  5. Step 5: Solve for x
    x = 3,093,812,739,058,538,905,600/63,727,338,789.44
  6. Step 6: Final answer
    x = 48,547,653,139.58

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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.