Home / 34,655,224.33-47,822,312.29-18,971,215.34

Finding the Fourth Proportional to 34,655,224.33, 47,822,312.29 and 18,971,215.34

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Solution

The fourth proportional to 34,655,224.33, 47,822,312.29 and 18,971,215.34 is: 26,179,238.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,655,224.33 : 47,822,312.29 = 18,971,215.34 : x
  2. Step 2: Convert to fraction form
    34,655,224.33/47,822,312.29 = 18,971,215.34/x
  3. Step 3: Cross multiply
    34,655,224.33x = 47,822,312.29 × 18,971,215.34
  4. Step 4: Simplify right side
    34,655,224.33x = 907,247,384,312,697
  5. Step 5: Solve for x
    x = 907,247,384,312,697/34,655,224.33
  6. Step 6: Final answer
    x = 26,179,238.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.