Home / 117,214,238,338.08-175,893,676,195.28-54,317,813,350.56

Finding the Fourth Proportional to 117,214,238,338.08, 175,893,676,195.28 and 54,317,813,350.56

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Solution

The fourth proportional to 117,214,238,338.08, 175,893,676,195.28 and 54,317,813,350.56 is: 81,510,232,959.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,214,238,338.08 : 175,893,676,195.28 = 54,317,813,350.56 : x
  2. Step 2: Convert to fraction form
    117,214,238,338.08/175,893,676,195.28 = 54,317,813,350.56/x
  3. Step 3: Cross multiply
    117,214,238,338.08x = 175,893,676,195.28 × 54,317,813,350.56
  4. Step 4: Simplify right side
    117,214,238,338.08x = 9,554,159,873,119,058,132,992
  5. Step 5: Solve for x
    x = 9,554,159,873,119,058,132,992/117,214,238,338.08
  6. Step 6: Final answer
    x = 81,510,232,959.60

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1.5x scale

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.