Home / 49,830,035.70-74,745,053.55-48,822,266.10

Finding the Fourth Proportional to 49,830,035.70, 74,745,053.55 and 48,822,266.10

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Solution

The fourth proportional to 49,830,035.70, 74,745,053.55 and 48,822,266.10 is: 73,233,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,830,035.70 : 74,745,053.55 = 48,822,266.10 : x
  2. Step 2: Convert to fraction form
    49,830,035.70/74,745,053.55 = 48,822,266.10/x
  3. Step 3: Cross multiply
    49,830,035.70x = 74,745,053.55 × 48,822,266.10
  4. Step 4: Simplify right side
    49,830,035.70x = 3,649,222,894,076,849.50
  5. Step 5: Solve for x
    x = 3,649,222,894,076,849.50/49,830,035.70
  6. Step 6: Final answer
    x = 73,233,399.15

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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.