Home / 53,167,015,107.77-79,750,657,736.23-21,724,664,408.24

Finding the Fourth Proportional to 53,167,015,107.77, 79,750,657,736.23 and 21,724,664,408.24

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Solution

The fourth proportional to 53,167,015,107.77, 79,750,657,736.23 and 21,724,664,408.24 is: 32,587,051,805.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,167,015,107.77 : 79,750,657,736.23 = 21,724,664,408.24 : x
  2. Step 2: Convert to fraction form
    53,167,015,107.77/79,750,657,736.23 = 21,724,664,408.24/x
  3. Step 3: Cross multiply
    53,167,015,107.77x = 79,750,657,736.23 × 21,724,664,408.24
  4. Step 4: Simplify right side
    53,167,015,107.77x = 1,732,556,275,655,730,266,112
  5. Step 5: Solve for x
    x = 1,732,556,275,655,730,266,112/53,167,015,107.77
  6. Step 6: Final answer
    x = 32,587,051,805.41

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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.