Home / 75,790,404-104,584,400.64-44,845,151.04

Finding the Fourth Proportional to 75,790,404, 104,584,400.64 and 44,845,151.04

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Solution

The fourth proportional to 75,790,404, 104,584,400.64 and 44,845,151.04 is: 61,882,547.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,790,404 : 104,584,400.64 = 44,845,151.04 : x
  2. Step 2: Convert to fraction form
    75,790,404/104,584,400.64 = 44,845,151.04/x
  3. Step 3: Cross multiply
    75,790,404x = 104,584,400.64 × 44,845,151.04
  4. Step 4: Simplify right side
    75,790,404x = 4,690,103,243,128,673
  5. Step 5: Solve for x
    x = 4,690,103,243,128,673/75,790,404
  6. Step 6: Final answer
    x = 61,882,547.07

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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.