Home / 25,942,739.76-35,801,053.02-14,182,150.20

Finding the Fourth Proportional to 25,942,739.76, 35,801,053.02 and 14,182,150.20

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Solution

The fourth proportional to 25,942,739.76, 35,801,053.02 and 14,182,150.20 is: 19,571,406.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,942,739.76 : 35,801,053.02 = 14,182,150.20 : x
  2. Step 2: Convert to fraction form
    25,942,739.76/35,801,053.02 = 14,182,150.20/x
  3. Step 3: Cross multiply
    25,942,739.76x = 35,801,053.02 × 14,182,150.20
  4. Step 4: Simplify right side
    25,942,739.76x = 507,735,911,247,803.62
  5. Step 5: Solve for x
    x = 507,735,911,247,803.62/25,942,739.76
  6. Step 6: Final answer
    x = 19,571,406.72

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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.