Home / 74,005,330.93-110,945,570.91-46,651,336.90

Finding the Fourth Proportional to 74,005,330.93, 110,945,570.91 and 46,651,336.90

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Solution

The fourth proportional to 74,005,330.93, 110,945,570.91 and 46,651,336.90 is: 69,937,653.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,005,330.93 : 110,945,570.91 = 46,651,336.90 : x
  2. Step 2: Convert to fraction form
    74,005,330.93/110,945,570.91 = 46,651,336.90/x
  3. Step 3: Cross multiply
    74,005,330.93x = 110,945,570.91 × 46,651,336.90
  4. Step 4: Simplify right side
    74,005,330.93x = 5,175,759,205,632,943
  5. Step 5: Solve for x
    x = 5,175,759,205,632,943/74,005,330.93
  6. Step 6: Final answer
    x = 69,937,653.69

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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.