Home / 26,686,529.12-40,035,253.62-9,176,812.31

Finding the Fourth Proportional to 26,686,529.12, 40,035,253.62 and 9,176,812.31

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Solution

The fourth proportional to 26,686,529.12, 40,035,253.62 and 9,176,812.31 is: 13,767,096.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,686,529.12 : 40,035,253.62 = 9,176,812.31 : x
  2. Step 2: Convert to fraction form
    26,686,529.12/40,035,253.62 = 9,176,812.31/x
  3. Step 3: Cross multiply
    26,686,529.12x = 40,035,253.62 × 9,176,812.31
  4. Step 4: Simplify right side
    26,686,529.12x = 367,396,008,253,988.06
  5. Step 5: Solve for x
    x = 367,396,008,253,988.06/26,686,529.12
  6. Step 6: Final answer
    x = 13,767,096.00

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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.