Home / 31,223,332.04-43,088,708.36-17,094,282.80

Finding the Fourth Proportional to 31,223,332.04, 43,088,708.36 and 17,094,282.80

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Solution

The fourth proportional to 31,223,332.04, 43,088,708.36 and 17,094,282.80 is: 23,590,389.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,223,332.04 : 43,088,708.36 = 17,094,282.80 : x
  2. Step 2: Convert to fraction form
    31,223,332.04/43,088,708.36 = 17,094,282.80/x
  3. Step 3: Cross multiply
    31,223,332.04x = 43,088,708.36 × 17,094,282.80
  4. Step 4: Simplify right side
    31,223,332.04x = 736,570,566,019,856.38
  5. Step 5: Solve for x
    x = 736,570,566,019,856.38/31,223,332.04
  6. Step 6: Final answer
    x = 23,590,389.56

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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.