Home / 49,700,065.37-74,525,151.26-28,957,217.63

Finding the Fourth Proportional to 49,700,065.37, 74,525,151.26 and 28,957,217.63

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Solution

The fourth proportional to 49,700,065.37, 74,525,151.26 and 28,957,217.63 is: 43,421,291.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,700,065.37 : 74,525,151.26 = 28,957,217.63 : x
  2. Step 2: Convert to fraction form
    49,700,065.37/74,525,151.26 = 28,957,217.63/x
  3. Step 3: Cross multiply
    49,700,065.37x = 74,525,151.26 × 28,957,217.63
  4. Step 4: Simplify right side
    49,700,065.37x = 2,158,041,023,644,256
  5. Step 5: Solve for x
    x = 2,158,041,023,644,256/49,700,065.37
  6. Step 6: Final answer
    x = 43,421,291.46

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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.