Home / 55,161,952,350.54-82,754,549,297.01-17,894,034,101.58

Finding the Fourth Proportional to 55,161,952,350.54, 82,754,549,297.01 and 17,894,034,101.58

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Solution

The fourth proportional to 55,161,952,350.54, 82,754,549,297.01 and 17,894,034,101.58 is: 26,844,820,824.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,161,952,350.54 : 82,754,549,297.01 = 17,894,034,101.58 : x
  2. Step 2: Convert to fraction form
    55,161,952,350.54/82,754,549,297.01 = 17,894,034,101.58/x
  3. Step 3: Cross multiply
    55,161,952,350.54x = 82,754,549,297.01 × 17,894,034,101.58
  4. Step 4: Simplify right side
    55,161,952,350.54x = 1,480,812,727,181,580,173,312
  5. Step 5: Solve for x
    x = 1,480,812,727,181,580,173,312/55,161,952,350.54
  6. Step 6: Final answer
    x = 26,844,820,824.53

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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.