Home / 66,635,881,250.72-99,961,406,638.05-24,160,781,470.82

Finding the Fourth Proportional to 66,635,881,250.72, 99,961,406,638.05 and 24,160,781,470.82

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Solution

The fourth proportional to 66,635,881,250.72, 99,961,406,638.05 and 24,160,781,470.82 is: 36,243,922,282.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,635,881,250.72 : 99,961,406,638.05 = 24,160,781,470.82 : x
  2. Step 2: Convert to fraction form
    66,635,881,250.72/99,961,406,638.05 = 24,160,781,470.82/x
  3. Step 3: Cross multiply
    66,635,881,250.72x = 99,961,406,638.05 × 24,160,781,470.82
  4. Step 4: Simplify right side
    66,635,881,250.72x = 2,415,145,701,297,701,781,504
  5. Step 5: Solve for x
    x = 2,415,145,701,297,701,781,504/66,635,881,250.72
  6. Step 6: Final answer
    x = 36,243,922,282.81

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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.