Home / 48,391,047.58-66,734,784.75-35,317,598.98

Finding the Fourth Proportional to 48,391,047.58, 66,734,784.75 and 35,317,598.98

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Solution

The fourth proportional to 48,391,047.58, 66,734,784.75 and 35,317,598.98 is: 48,705,545.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,391,047.58 : 66,734,784.75 = 35,317,598.98 : x
  2. Step 2: Convert to fraction form
    48,391,047.58/66,734,784.75 = 35,317,598.98/x
  3. Step 3: Cross multiply
    48,391,047.58x = 66,734,784.75 × 35,317,598.98
  4. Step 4: Simplify right side
    48,391,047.58x = 2,356,912,365,817,119.50
  5. Step 5: Solve for x
    x = 2,356,912,365,817,119.50/48,391,047.58
  6. Step 6: Final answer
    x = 48,705,545.42

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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.