Home / 33,450,893,875.80-50,158,000,870.56-13,261,867,385.04

Finding the Fourth Proportional to 33,450,893,875.80, 50,158,000,870.56 and 13,261,867,385.04

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Solution

The fourth proportional to 33,450,893,875.80, 50,158,000,870.56 and 13,261,867,385.04 is: 19,885,530,064.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450,893,875.80 : 50,158,000,870.56 = 13,261,867,385.04 : x
  2. Step 2: Convert to fraction form
    33,450,893,875.80/50,158,000,870.56 = 13,261,867,385.04/x
  3. Step 3: Cross multiply
    33,450,893,875.80x = 50,158,000,870.56 × 13,261,867,385.04
  4. Step 4: Simplify right side
    33,450,893,875.80x = 665,188,755,844,087,545,856
  5. Step 5: Solve for x
    x = 665,188,755,844,087,545,856/33,450,893,875.80
  6. Step 6: Final answer
    x = 19,885,530,064.27

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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.