Home / 61,949,966.04-85,493,024.37-34,073,851.68

Finding the Fourth Proportional to 61,949,966.04, 85,493,024.37 and 34,073,851.68

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Solution

The fourth proportional to 61,949,966.04, 85,493,024.37 and 34,073,851.68 is: 47,023,054.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,949,966.04 : 85,493,024.37 = 34,073,851.68 : x
  2. Step 2: Convert to fraction form
    61,949,966.04/85,493,024.37 = 34,073,851.68/x
  3. Step 3: Cross multiply
    61,949,966.04x = 85,493,024.37 × 34,073,851.68
  4. Step 4: Simplify right side
    61,949,966.04x = 2,913,076,632,058,005.50
  5. Step 5: Solve for x
    x = 2,913,076,632,058,005.50/61,949,966.04
  6. Step 6: Final answer
    x = 47,023,054.54

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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.