Home / 23,407,916.40-35,117,998.20-9,031,453.20

Finding the Fourth Proportional to 23,407,916.40, 35,117,998.20 and 9,031,453.20

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Solution

The fourth proportional to 23,407,916.40, 35,117,998.20 and 9,031,453.20 is: 13,549,542.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,407,916.40 : 35,117,998.20 = 9,031,453.20 : x
  2. Step 2: Convert to fraction form
    23,407,916.40/35,117,998.20 = 9,031,453.20/x
  3. Step 3: Cross multiply
    23,407,916.40x = 35,117,998.20 × 9,031,453.20
  4. Step 4: Simplify right side
    23,407,916.40x = 317,166,557,220,984.25
  5. Step 5: Solve for x
    x = 317,166,557,220,984.25/23,407,916.40
  6. Step 6: Final answer
    x = 13,549,542.46

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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.