Home / 60,746,316.04-91,100,698.26-17,618,689

Finding the Fourth Proportional to 60,746,316.04, 91,100,698.26 and 17,618,689

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Solution

The fourth proportional to 60,746,316.04, 91,100,698.26 and 17,618,689 is: 26,422,587.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,746,316.04 : 91,100,698.26 = 17,618,689 : x
  2. Step 2: Convert to fraction form
    60,746,316.04/91,100,698.26 = 17,618,689/x
  3. Step 3: Cross multiply
    60,746,316.04x = 91,100,698.26 × 17,618,689
  4. Step 4: Simplify right side
    60,746,316.04x = 1,605,074,870,325,781.25
  5. Step 5: Solve for x
    x = 1,605,074,870,325,781.25/60,746,316.04
  6. Step 6: Final answer
    x = 26,422,587.82

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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.