Home / 48,050,699.24-66,315,790.98-27,143,613.47

Finding the Fourth Proportional to 48,050,699.24, 66,315,790.98 and 27,143,613.47

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Solution

The fourth proportional to 48,050,699.24, 66,315,790.98 and 27,143,613.47 is: 37,461,477.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,050,699.24 : 66,315,790.98 = 27,143,613.47 : x
  2. Step 2: Convert to fraction form
    48,050,699.24/66,315,790.98 = 27,143,613.47/x
  3. Step 3: Cross multiply
    48,050,699.24x = 66,315,790.98 × 27,143,613.47
  4. Step 4: Simplify right side
    48,050,699.24x = 1,800,050,196,986,853.50
  5. Step 5: Solve for x
    x = 1,800,050,196,986,853.50/48,050,699.24
  6. Step 6: Final answer
    x = 37,461,477.68

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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.