Home / 64,428,657,296.96-88,914,302,773.28-35,882,307,967.20

Finding the Fourth Proportional to 64,428,657,296.96, 88,914,302,773.28 and 35,882,307,967.20

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Solution

The fourth proportional to 64,428,657,296.96, 88,914,302,773.28 and 35,882,307,967.20 is: 49,519,119,731.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,428,657,296.96 : 88,914,302,773.28 = 35,882,307,967.20 : x
  2. Step 2: Convert to fraction form
    64,428,657,296.96/88,914,302,773.28 = 35,882,307,967.20/x
  3. Step 3: Cross multiply
    64,428,657,296.96x = 88,914,302,773.28 × 35,882,307,967.20
  4. Step 4: Simplify right side
    64,428,657,296.96x = 3,190,450,394,799,697,559,552
  5. Step 5: Solve for x
    x = 3,190,450,394,799,697,559,552/64,428,657,296.96
  6. Step 6: Final answer
    x = 49,519,119,731.06

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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.