Home / 49,943,136.80-74,896,042.80-34,751,943.20

Finding the Fourth Proportional to 49,943,136.80, 74,896,042.80 and 34,751,943.20

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Solution

The fourth proportional to 49,943,136.80, 74,896,042.80 and 34,751,943.20 is: 52,114,928.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,943,136.80 : 74,896,042.80 = 34,751,943.20 : x
  2. Step 2: Convert to fraction form
    49,943,136.80/74,896,042.80 = 34,751,943.20/x
  3. Step 3: Cross multiply
    49,943,136.80x = 74,896,042.80 × 34,751,943.20
  4. Step 4: Simplify right side
    49,943,136.80x = 2,602,783,025,290,369
  5. Step 5: Solve for x
    x = 2,602,783,025,290,369/49,943,136.80
  6. Step 6: Final answer
    x = 52,114,928.94

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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.