Home / 9,590,143.56-13,234,657.80-5,724,908.04

Finding the Fourth Proportional to 9,590,143.56, 13,234,657.80 and 5,724,908.04

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Solution

The fourth proportional to 9,590,143.56, 13,234,657.80 and 5,724,908.04 is: 7,900,528.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,590,143.56 : 13,234,657.80 = 5,724,908.04 : x
  2. Step 2: Convert to fraction form
    9,590,143.56/13,234,657.80 = 5,724,908.04/x
  3. Step 3: Cross multiply
    9,590,143.56x = 13,234,657.80 × 5,724,908.04
  4. Step 4: Simplify right side
    9,590,143.56x = 75,767,198,845,868.72
  5. Step 5: Solve for x
    x = 75,767,198,845,868.72/9,590,143.56
  6. Step 6: Final answer
    x = 7,900,528.12

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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.