Home / 26,180,681.68-39,257,883.91-15,254,402.34

Finding the Fourth Proportional to 26,180,681.68, 39,257,883.91 and 15,254,402.34

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Solution

The fourth proportional to 26,180,681.68, 39,257,883.91 and 15,254,402.34 is: 22,873,948.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,180,681.68 : 39,257,883.91 = 15,254,402.34 : x
  2. Step 2: Convert to fraction form
    26,180,681.68/39,257,883.91 = 15,254,402.34/x
  3. Step 3: Cross multiply
    26,180,681.68x = 39,257,883.91 × 15,254,402.34
  4. Step 4: Simplify right side
    26,180,681.68x = 598,855,556,180,152.25
  5. Step 5: Solve for x
    x = 598,855,556,180,152.25/26,180,681.68
  6. Step 6: Final answer
    x = 22,873,948.18

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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.