Home / 45,348,000.40-68,022,000.60-41,805,060.40

Finding the Fourth Proportional to 45,348,000.40, 68,022,000.60 and 41,805,060.40

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Solution

The fourth proportional to 45,348,000.40, 68,022,000.60 and 41,805,060.40 is: 62,707,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,348,000.40 : 68,022,000.60 = 41,805,060.40 : x
  2. Step 2: Convert to fraction form
    45,348,000.40/68,022,000.60 = 41,805,060.40/x
  3. Step 3: Cross multiply
    45,348,000.40x = 68,022,000.60 × 41,805,060.40
  4. Step 4: Simplify right side
    45,348,000.40x = 2,843,663,843,611,836
  5. Step 5: Solve for x
    x = 2,843,663,843,611,836/45,348,000.40
  6. Step 6: Final answer
    x = 62,707,590.60

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1.5x scale

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.