Home / 26,006,336.49-39,004,627.71-13,049,008.10

Finding the Fourth Proportional to 26,006,336.49, 39,004,627.71 and 13,049,008.10

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Solution

The fourth proportional to 26,006,336.49, 39,004,627.71 and 13,049,008.10 is: 19,571,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,006,336.49 : 39,004,627.71 = 13,049,008.10 : x
  2. Step 2: Convert to fraction form
    26,006,336.49/39,004,627.71 = 13,049,008.10/x
  3. Step 3: Cross multiply
    26,006,336.49x = 39,004,627.71 × 13,049,008.10
  4. Step 4: Simplify right side
    26,006,336.49x = 508,971,703,071,452.81
  5. Step 5: Solve for x
    x = 508,971,703,071,452.81/26,006,336.49
  6. Step 6: Final answer
    x = 19,571,065.05

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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.