Home / 121,266,161.59-181,900,700.14-33,822,355.94

Finding the Fourth Proportional to 121,266,161.59, 181,900,700.14 and 33,822,355.94

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Solution

The fourth proportional to 121,266,161.59, 181,900,700.14 and 33,822,355.94 is: 50,733,940.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,266,161.59 : 181,900,700.14 = 33,822,355.94 : x
  2. Step 2: Convert to fraction form
    121,266,161.59/181,900,700.14 = 33,822,355.94/x
  3. Step 3: Cross multiply
    121,266,161.59x = 181,900,700.14 × 33,822,355.94
  4. Step 4: Simplify right side
    121,266,161.59x = 6,152,310,225,870,287
  5. Step 5: Solve for x
    x = 6,152,310,225,870,287/121,266,161.59
  6. Step 6: Final answer
    x = 50,733,940.49

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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.