Home / 54,575,711.40-81,875,376.90-16,241,100.60

Finding the Fourth Proportional to 54,575,711.40, 81,875,376.90 and 16,241,100.60

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Solution

The fourth proportional to 54,575,711.40, 81,875,376.90 and 16,241,100.60 is: 24,365,165.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,575,711.40 : 81,875,376.90 = 16,241,100.60 : x
  2. Step 2: Convert to fraction form
    54,575,711.40/81,875,376.90 = 16,241,100.60/x
  3. Step 3: Cross multiply
    54,575,711.40x = 81,875,376.90 × 16,241,100.60
  4. Step 4: Simplify right side
    54,575,711.40x = 1,329,746,232,895,816.25
  5. Step 5: Solve for x
    x = 1,329,746,232,895,816.25/54,575,711.40
  6. Step 6: Final answer
    x = 24,365,165.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.