Home / 96,311,232,011.20-144,466,848,016.80-62,838,101,761.60

Finding the Fourth Proportional to 96,311,232,011.20, 144,466,848,016.80 and 62,838,101,761.60

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Solution

The fourth proportional to 96,311,232,011.20, 144,466,848,016.80 and 62,838,101,761.60 is: 94,257,152,642.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,311,232,011.20 : 144,466,848,016.80 = 62,838,101,761.60 : x
  2. Step 2: Convert to fraction form
    96,311,232,011.20/144,466,848,016.80 = 62,838,101,761.60/x
  3. Step 3: Cross multiply
    96,311,232,011.20x = 144,466,848,016.80 × 62,838,101,761.60
  4. Step 4: Simplify right side
    96,311,232,011.20x = 9,078,022,496,857,278,644,224
  5. Step 5: Solve for x
    x = 9,078,022,496,857,278,644,224/96,311,232,011.20
  6. Step 6: Final answer
    x = 94,257,152,642.40

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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.