Home / 181,087,807.80-271,631,711.70-66,034,111.80

Finding the Fourth Proportional to 181,087,807.80, 271,631,711.70 and 66,034,111.80

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Solution

The fourth proportional to 181,087,807.80, 271,631,711.70 and 66,034,111.80 is: 99,051,167.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,087,807.80 : 271,631,711.70 = 66,034,111.80 : x
  2. Step 2: Convert to fraction form
    181,087,807.80/271,631,711.70 = 66,034,111.80/x
  3. Step 3: Cross multiply
    181,087,807.80x = 271,631,711.70 × 66,034,111.80
  4. Step 4: Simplify right side
    181,087,807.80x = 17,936,958,818,823,166
  5. Step 5: Solve for x
    x = 17,936,958,818,823,166/181,087,807.80
  6. Step 6: Final answer
    x = 99,051,167.70

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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.