Home / 25,958,264.15-38,909,938.37-9,777,214.37

Finding the Fourth Proportional to 25,958,264.15, 38,909,938.37 and 9,777,214.37

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Solution

The fourth proportional to 25,958,264.15, 38,909,938.37 and 9,777,214.37 is: 14,655,479.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,958,264.15 : 38,909,938.37 = 9,777,214.37 : x
  2. Step 2: Convert to fraction form
    25,958,264.15/38,909,938.37 = 9,777,214.37/x
  3. Step 3: Cross multiply
    25,958,264.15x = 38,909,938.37 × 9,777,214.37
  4. Step 4: Simplify right side
    25,958,264.15x = 380,430,808,323,542.62
  5. Step 5: Solve for x
    x = 380,430,808,323,542.62/25,958,264.15
  6. Step 6: Final answer
    x = 14,655,479.51

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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.