Home / 95,345,652,655.84-142,968,818,979.72-44,967,559,896.78

Finding the Fourth Proportional to 95,345,652,655.84, 142,968,818,979.72 and 44,967,559,896.78

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Solution

The fourth proportional to 95,345,652,655.84, 142,968,818,979.72 and 44,967,559,896.78 is: 67,427,918,859.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,345,652,655.84 : 142,968,818,979.72 = 44,967,559,896.78 : x
  2. Step 2: Convert to fraction form
    95,345,652,655.84/142,968,818,979.72 = 44,967,559,896.78/x
  3. Step 3: Cross multiply
    95,345,652,655.84x = 142,968,818,979.72 × 44,967,559,896.78
  4. Step 4: Simplify right side
    95,345,652,655.84x = 6,428,958,930,842,455,900,160
  5. Step 5: Solve for x
    x = 6,428,958,930,842,455,900,160/95,345,652,655.84
  6. Step 6: Final answer
    x = 67,427,918,859.06

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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.