Home / 34,989,195,701.75-48,285,058,869.81-19,750,495,067.15

Finding the Fourth Proportional to 34,989,195,701.75, 48,285,058,869.81 and 19,750,495,067.15

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Solution

The fourth proportional to 34,989,195,701.75, 48,285,058,869.81 and 19,750,495,067.15 is: 27,255,665,581.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,195,701.75 : 48,285,058,869.81 = 19,750,495,067.15 : x
  2. Step 2: Convert to fraction form
    34,989,195,701.75/48,285,058,869.81 = 19,750,495,067.15/x
  3. Step 3: Cross multiply
    34,989,195,701.75x = 48,285,058,869.81 × 19,750,495,067.15
  4. Step 4: Simplify right side
    34,989,195,701.75x = 953,653,817,024,988,315,648
  5. Step 5: Solve for x
    x = 953,653,817,024,988,315,648/34,989,195,701.75
  6. Step 6: Final answer
    x = 27,255,665,581.86

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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.