Home / 67,361,648.02-92,958,533.31-39,106,643.02

Finding the Fourth Proportional to 67,361,648.02, 92,958,533.31 and 39,106,643.02

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Solution

The fourth proportional to 67,361,648.02, 92,958,533.31 and 39,106,643.02 is: 53,966,853.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361,648.02 : 92,958,533.31 = 39,106,643.02 : x
  2. Step 2: Convert to fraction form
    67,361,648.02/92,958,533.31 = 39,106,643.02/x
  3. Step 3: Cross multiply
    67,361,648.02x = 92,958,533.31 × 39,106,643.02
  4. Step 4: Simplify right side
    67,361,648.02x = 3,635,296,177,816,949.50
  5. Step 5: Solve for x
    x = 3,635,296,177,816,949.50/67,361,648.02
  6. Step 6: Final answer
    x = 53,966,853.32

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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.