Home / 52,618,772,605.28-78,932,798,883.56-14,845,678,491.25

Finding the Fourth Proportional to 52,618,772,605.28, 78,932,798,883.56 and 14,845,678,491.25

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Solution

The fourth proportional to 52,618,772,605.28, 78,932,798,883.56 and 14,845,678,491.25 is: 22,269,826,843.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,618,772,605.28 : 78,932,798,883.56 = 14,845,678,491.25 : x
  2. Step 2: Convert to fraction form
    52,618,772,605.28/78,932,798,883.56 = 14,845,678,491.25/x
  3. Step 3: Cross multiply
    52,618,772,605.28x = 78,932,798,883.56 × 14,845,678,491.25
  4. Step 4: Simplify right side
    52,618,772,605.28x = 1,171,810,954,639,596,453,888
  5. Step 5: Solve for x
    x = 1,171,810,954,639,596,453,888/52,618,772,605.28
  6. Step 6: Final answer
    x = 22,269,826,843.55

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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.