Home / 39,875,262.66-59,778,777.77-15,300,824.54

Finding the Fourth Proportional to 39,875,262.66, 59,778,777.77 and 15,300,824.54

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Solution

The fourth proportional to 39,875,262.66, 59,778,777.77 and 15,300,824.54 is: 22,938,145.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,875,262.66 : 59,778,777.77 = 15,300,824.54 : x
  2. Step 2: Convert to fraction form
    39,875,262.66/59,778,777.77 = 15,300,824.54/x
  3. Step 3: Cross multiply
    39,875,262.66x = 59,778,777.77 × 15,300,824.54
  4. Step 4: Simplify right side
    39,875,262.66x = 914,664,589,499,024.50
  5. Step 5: Solve for x
    x = 914,664,589,499,024.50/39,875,262.66
  6. Step 6: Final answer
    x = 22,938,145.82

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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.