Home / 181,148,672.70-271,723,009.05-152,450,858.70

Finding the Fourth Proportional to 181,148,672.70, 271,723,009.05 and 152,450,858.70

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Solution

The fourth proportional to 181,148,672.70, 271,723,009.05 and 152,450,858.70 is: 228,676,288.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,148,672.70 : 271,723,009.05 = 152,450,858.70 : x
  2. Step 2: Convert to fraction form
    181,148,672.70/271,723,009.05 = 152,450,858.70/x
  3. Step 3: Cross multiply
    181,148,672.70x = 271,723,009.05 × 152,450,858.70
  4. Step 4: Simplify right side
    181,148,672.70x = 41,424,406,058,220,368
  5. Step 5: Solve for x
    x = 41,424,406,058,220,368/181,148,672.70
  6. Step 6: Final answer
    x = 228,676,288.05

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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.