Home / 10,637,944.32-15,916,671.36-6,524,578.56

Finding the Fourth Proportional to 10,637,944.32, 15,916,671.36 and 6,524,578.56

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Solution

The fourth proportional to 10,637,944.32, 15,916,671.36 and 6,524,578.56 is: 9,762,184.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,944.32 : 15,916,671.36 = 6,524,578.56 : x
  2. Step 2: Convert to fraction form
    10,637,944.32/15,916,671.36 = 6,524,578.56/x
  3. Step 3: Cross multiply
    10,637,944.32x = 15,916,671.36 × 6,524,578.56
  4. Step 4: Simplify right side
    10,637,944.32x = 103,849,572,702,022.03
  5. Step 5: Solve for x
    x = 103,849,572,702,022.03/10,637,944.32
  6. Step 6: Final answer
    x = 9,762,184.27

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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.