Home / 54,406,578.60-81,503,579.70-32,776,929.90

Finding the Fourth Proportional to 54,406,578.60, 81,503,579.70 and 32,776,929.90

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Solution

The fourth proportional to 54,406,578.60, 81,503,579.70 and 32,776,929.90 is: 49,101,362.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,406,578.60 : 81,503,579.70 = 32,776,929.90 : x
  2. Step 2: Convert to fraction form
    54,406,578.60/81,503,579.70 = 32,776,929.90/x
  3. Step 3: Cross multiply
    54,406,578.60x = 81,503,579.70 × 32,776,929.90
  4. Step 4: Simplify right side
    54,406,578.60x = 2,671,437,118,425,963
  5. Step 5: Solve for x
    x = 2,671,437,118,425,963/54,406,578.60
  6. Step 6: Final answer
    x = 49,101,362.14

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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.