Home / 52,840,200.48-72,851,991.48-34,222,454.16

Finding the Fourth Proportional to 52,840,200.48, 72,851,991.48 and 34,222,454.16

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Solution

The fourth proportional to 52,840,200.48, 72,851,991.48 and 34,222,454.16 is: 47,183,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,840,200.48 : 72,851,991.48 = 34,222,454.16 : x
  2. Step 2: Convert to fraction form
    52,840,200.48/72,851,991.48 = 34,222,454.16/x
  3. Step 3: Cross multiply
    52,840,200.48x = 72,851,991.48 × 34,222,454.16
  4. Step 4: Simplify right side
    52,840,200.48x = 2,493,173,938,889,010.50
  5. Step 5: Solve for x
    x = 2,493,173,938,889,010.50/52,840,200.48
  6. Step 6: Final answer
    x = 47,183,279.33

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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.