Home / 21,576,320.46-32,364,761.26-7,199,388.26

Finding the Fourth Proportional to 21,576,320.46, 32,364,761.26 and 7,199,388.26

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Solution

The fourth proportional to 21,576,320.46, 32,364,761.26 and 7,199,388.26 is: 10,799,176.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,576,320.46 : 32,364,761.26 = 7,199,388.26 : x
  2. Step 2: Convert to fraction form
    21,576,320.46/32,364,761.26 = 7,199,388.26/x
  3. Step 3: Cross multiply
    21,576,320.46x = 32,364,761.26 × 7,199,388.26
  4. Step 4: Simplify right side
    21,576,320.46x = 233,006,482,252,946.81
  5. Step 5: Solve for x
    x = 233,006,482,252,946.81/21,576,320.46
  6. Step 6: Final answer
    x = 10,799,176.01

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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.