Home / 61,245,574.74-84,518,847.09-33,743,502.90

Finding the Fourth Proportional to 61,245,574.74, 84,518,847.09 and 33,743,502.90

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Solution

The fourth proportional to 61,245,574.74, 84,518,847.09 and 33,743,502.90 is: 46,566,008.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,245,574.74 : 84,518,847.09 = 33,743,502.90 : x
  2. Step 2: Convert to fraction form
    61,245,574.74/84,518,847.09 = 33,743,502.90/x
  3. Step 3: Cross multiply
    61,245,574.74x = 84,518,847.09 × 33,743,502.90
  4. Step 4: Simplify right side
    61,245,574.74x = 2,851,961,961,886,071.50
  5. Step 5: Solve for x
    x = 2,851,961,961,886,071.50/61,245,574.74
  6. Step 6: Final answer
    x = 46,566,008.63

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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.