Home / 29,903,138,385.80-44,854,707,578.70-12,452,599,992.20

Finding the Fourth Proportional to 29,903,138,385.80, 44,854,707,578.70 and 12,452,599,992.20

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Solution

The fourth proportional to 29,903,138,385.80, 44,854,707,578.70 and 12,452,599,992.20 is: 18,678,899,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,138,385.80 : 44,854,707,578.70 = 12,452,599,992.20 : x
  2. Step 2: Convert to fraction form
    29,903,138,385.80/44,854,707,578.70 = 12,452,599,992.20/x
  3. Step 3: Cross multiply
    29,903,138,385.80x = 44,854,707,578.70 × 12,452,599,992.20
  4. Step 4: Simplify right side
    29,903,138,385.80x = 558,557,731,244,652,888,064
  5. Step 5: Solve for x
    x = 558,557,731,244,652,888,064/29,903,138,385.80
  6. Step 6: Final answer
    x = 18,678,899,988.30

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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.