Home / 45,806,816.20-68,710,224.30-43,567,328.20

Finding the Fourth Proportional to 45,806,816.20, 68,710,224.30 and 43,567,328.20

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Solution

The fourth proportional to 45,806,816.20, 68,710,224.30 and 43,567,328.20 is: 65,350,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,806,816.20 : 68,710,224.30 = 43,567,328.20 : x
  2. Step 2: Convert to fraction form
    45,806,816.20/68,710,224.30 = 43,567,328.20/x
  3. Step 3: Cross multiply
    45,806,816.20x = 68,710,224.30 × 43,567,328.20
  4. Step 4: Simplify right side
    45,806,816.20x = 2,993,520,892,773,715.50
  5. Step 5: Solve for x
    x = 2,993,520,892,773,715.50/45,806,816.20
  6. Step 6: Final answer
    x = 65,350,992.30

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Double scale
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Similar ratio
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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.