Home / 29,008,665.81-43,508,270.21-8,533,598.13

Finding the Fourth Proportional to 29,008,665.81, 43,508,270.21 and 8,533,598.13

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Solution

The fourth proportional to 29,008,665.81, 43,508,270.21 and 8,533,598.13 is: 12,799,006.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,008,665.81 : 43,508,270.21 = 8,533,598.13 : x
  2. Step 2: Convert to fraction form
    29,008,665.81/43,508,270.21 = 8,533,598.13/x
  3. Step 3: Cross multiply
    29,008,665.81x = 43,508,270.21 × 8,533,598.13
  4. Step 4: Simplify right side
    29,008,665.81x = 371,282,093,260,922.75
  5. Step 5: Solve for x
    x = 371,282,093,260,922.75/29,008,665.81
  6. Step 6: Final answer
    x = 12,799,006.19

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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.