Home / 60,746,317.04-91,100,699.76-17,618,690

Finding the Fourth Proportional to 60,746,317.04, 91,100,699.76 and 17,618,690

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Solution

The fourth proportional to 60,746,317.04, 91,100,699.76 and 17,618,690 is: 26,422,589.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,746,317.04 : 91,100,699.76 = 17,618,690 : x
  2. Step 2: Convert to fraction form
    60,746,317.04/91,100,699.76 = 17,618,690/x
  3. Step 3: Cross multiply
    60,746,317.04x = 91,100,699.76 × 17,618,690
  4. Step 4: Simplify right side
    60,746,317.04x = 1,605,074,987,854,514.50
  5. Step 5: Solve for x
    x = 1,605,074,987,854,514.50/60,746,317.04
  6. Step 6: Final answer
    x = 26,422,589.32

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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.