Home / 42,186,627.51-58,219,806.39-23,600,658.92

Finding the Fourth Proportional to 42,186,627.51, 58,219,806.39 and 23,600,658.92

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Solution

The fourth proportional to 42,186,627.51, 58,219,806.39 and 23,600,658.92 is: 32,570,173.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,186,627.51 : 58,219,806.39 = 23,600,658.92 : x
  2. Step 2: Convert to fraction form
    42,186,627.51/58,219,806.39 = 23,600,658.92/x
  3. Step 3: Cross multiply
    42,186,627.51x = 58,219,806.39 × 23,600,658.92
  4. Step 4: Simplify right side
    42,186,627.51x = 1,374,025,792,707,727.50
  5. Step 5: Solve for x
    x = 1,374,025,792,707,727.50/42,186,627.51
  6. Step 6: Final answer
    x = 32,570,173.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.