Home / 134,473,678.47-186,826,494.53-132,861,247.11

Finding the Fourth Proportional to 134,473,678.47, 186,826,494.53 and 132,861,247.11

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Solution

The fourth proportional to 134,473,678.47, 186,826,494.53 and 132,861,247.11 is: 184,586,317.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,473,678.47 : 186,826,494.53 = 132,861,247.11 : x
  2. Step 2: Convert to fraction form
    134,473,678.47/186,826,494.53 = 132,861,247.11/x
  3. Step 3: Cross multiply
    134,473,678.47x = 186,826,494.53 × 132,861,247.11
  4. Step 4: Simplify right side
    134,473,678.47x = 24,822,001,056,777,548
  5. Step 5: Solve for x
    x = 24,822,001,056,777,548/134,473,678.47
  6. Step 6: Final answer
    x = 184,586,317.11

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.