Home / 60,168,523.68-90,226,503.65-21,294,055.37

Finding the Fourth Proportional to 60,168,523.68, 90,226,503.65 and 21,294,055.37

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Solution

The fourth proportional to 60,168,523.68, 90,226,503.65 and 21,294,055.37 is: 31,931,781.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,168,523.68 : 90,226,503.65 = 21,294,055.37 : x
  2. Step 2: Convert to fraction form
    60,168,523.68/90,226,503.65 = 21,294,055.37/x
  3. Step 3: Cross multiply
    60,168,523.68x = 90,226,503.65 × 21,294,055.37
  4. Step 4: Simplify right side
    60,168,523.68x = 1,921,288,164,007,004
  5. Step 5: Solve for x
    x = 1,921,288,164,007,004/60,168,523.68
  6. Step 6: Final answer
    x = 31,931,781.71

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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.