Home / 47,836,943,126.14-66,015,008,000.39-25,839,001,267.66

Finding the Fourth Proportional to 47,836,943,126.14, 66,015,008,000.39 and 25,839,001,267.66

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Solution

The fourth proportional to 47,836,943,126.14, 66,015,008,000.39 and 25,839,001,267.66 is: 35,657,836,055.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,836,943,126.14 : 66,015,008,000.39 = 25,839,001,267.66 : x
  2. Step 2: Convert to fraction form
    47,836,943,126.14/66,015,008,000.39 = 25,839,001,267.66/x
  3. Step 3: Cross multiply
    47,836,943,126.14x = 66,015,008,000.39 × 25,839,001,267.66
  4. Step 4: Simplify right side
    47,836,943,126.14x = 1,705,761,875,406,610,497,536
  5. Step 5: Solve for x
    x = 1,705,761,875,406,610,497,536/47,836,943,126.14
  6. Step 6: Final answer
    x = 35,657,836,055.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.