Home / 101,542,899,285.42-152,314,997,990.08-29,832,120,089.13

Finding the Fourth Proportional to 101,542,899,285.42, 152,314,997,990.08 and 29,832,120,089.13

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Solution

The fourth proportional to 101,542,899,285.42, 152,314,997,990.08 and 29,832,120,089.13 is: 44,748,370,820.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,542,899,285.42 : 152,314,997,990.08 = 29,832,120,089.13 : x
  2. Step 2: Convert to fraction form
    101,542,899,285.42/152,314,997,990.08 = 29,832,120,089.13/x
  3. Step 3: Cross multiply
    101,542,899,285.42x = 152,314,997,990.08 × 29,832,120,089.13
  4. Step 4: Simplify right side
    101,542,899,285.42x = 4,543,879,311,415,661,035,520
  5. Step 5: Solve for x
    x = 4,543,879,311,415,661,035,520/101,542,899,285.42
  6. Step 6: Final answer
    x = 44,748,370,820.53

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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.