Home / 53,465,464.26-73,780,367.13-29,018,653.38

Finding the Fourth Proportional to 53,465,464.26, 73,780,367.13 and 29,018,653.38

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Solution

The fourth proportional to 53,465,464.26, 73,780,367.13 and 29,018,653.38 is: 40,044,670.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,465,464.26 : 73,780,367.13 = 29,018,653.38 : x
  2. Step 2: Convert to fraction form
    53,465,464.26/73,780,367.13 = 29,018,653.38/x
  3. Step 3: Cross multiply
    53,465,464.26x = 73,780,367.13 × 29,018,653.38
  4. Step 4: Simplify right side
    53,465,464.26x = 2,141,006,899,994,615.25
  5. Step 5: Solve for x
    x = 2,141,006,899,994,615.25/53,465,464.26
  6. Step 6: Final answer
    x = 40,044,670.51

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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.