Home / 3,837,839,931,170.80-5,756,759,547,181-1,688,951,772,060.90

Finding the Fourth Proportional to 3,837,839,931,170.80, 5,756,759,547,181 and 1,688,951,772,060.90

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Solution

The fourth proportional to 3,837,839,931,170.80, 5,756,759,547,181 and 1,688,951,772,060.90 is: 2,533,427,504,250.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,839,931,170.80 : 5,756,759,547,181 = 1,688,951,772,060.90 : x
  2. Step 2: Convert to fraction form
    3,837,839,931,170.80/5,756,759,547,181 = 1,688,951,772,060.90/x
  3. Step 3: Cross multiply
    3,837,839,931,170.80x = 5,756,759,547,181 × 1,688,951,772,060.90
  4. Step 4: Simplify right side
    3,837,839,931,170.80x = 9,722,889,238,539,853,715,472,384
  5. Step 5: Solve for x
    x = 9,722,889,238,539,853,715,472,384/3,837,839,931,170.80
  6. Step 6: Final answer
    x = 2,533,427,504,250.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.