Home / 10,362,085.10-15,543,127.65-5,883,109.10

Finding the Fourth Proportional to 10,362,085.10, 15,543,127.65 and 5,883,109.10

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Solution

The fourth proportional to 10,362,085.10, 15,543,127.65 and 5,883,109.10 is: 8,824,663.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,085.10 : 15,543,127.65 = 5,883,109.10 : x
  2. Step 2: Convert to fraction form
    10,362,085.10/15,543,127.65 = 5,883,109.10/x
  3. Step 3: Cross multiply
    10,362,085.10x = 15,543,127.65 × 5,883,109.10
  4. Step 4: Simplify right side
    10,362,085.10x = 91,441,915,720,176.61
  5. Step 5: Solve for x
    x = 91,441,915,720,176.61/10,362,085.10
  6. Step 6: Final answer
    x = 8,824,663.65

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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.