Home / 92,824,332.66-139,200,632.19-31,397,159.70

Finding the Fourth Proportional to 92,824,332.66, 139,200,632.19 and 31,397,159.70

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Solution

The fourth proportional to 92,824,332.66, 139,200,632.19 and 31,397,159.70 is: 47,083,607.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,824,332.66 : 139,200,632.19 = 31,397,159.70 : x
  2. Step 2: Convert to fraction form
    92,824,332.66/139,200,632.19 = 31,397,159.70/x
  3. Step 3: Cross multiply
    92,824,332.66x = 139,200,632.19 × 31,397,159.70
  4. Step 4: Simplify right side
    92,824,332.66x = 4,370,504,479,210,390.50
  5. Step 5: Solve for x
    x = 4,370,504,479,210,390.50/92,824,332.66
  6. Step 6: Final answer
    x = 47,083,607.86

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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.