Home / 64,428,656,494.61-88,914,301,669.91-35,882,307,165.41

Finding the Fourth Proportional to 64,428,656,494.61, 88,914,301,669.91 and 35,882,307,165.41

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Solution

The fourth proportional to 64,428,656,494.61, 88,914,301,669.91 and 35,882,307,165.41 is: 49,519,118,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,428,656,494.61 : 88,914,301,669.91 = 35,882,307,165.41 : x
  2. Step 2: Convert to fraction form
    64,428,656,494.61/88,914,301,669.91 = 35,882,307,165.41/x
  3. Step 3: Cross multiply
    64,428,656,494.61x = 88,914,301,669.91 × 35,882,307,165.41
  4. Step 4: Simplify right side
    64,428,656,494.61x = 3,190,450,283,917,636,272,128
  5. Step 5: Solve for x
    x = 3,190,450,283,917,636,272,128/64,428,656,494.61
  6. Step 6: Final answer
    x = 49,519,118,626.74

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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.