Home / 110,932,223.07-153,085,332.80-61,372,951.46

Finding the Fourth Proportional to 110,932,223.07, 153,085,332.80 and 61,372,951.46

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Solution

The fourth proportional to 110,932,223.07, 153,085,332.80 and 61,372,951.46 is: 84,694,045.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,932,223.07 : 153,085,332.80 = 61,372,951.46 : x
  2. Step 2: Convert to fraction form
    110,932,223.07/153,085,332.80 = 61,372,951.46/x
  3. Step 3: Cross multiply
    110,932,223.07x = 153,085,332.80 × 61,372,951.46
  4. Step 4: Simplify right side
    110,932,223.07x = 9,395,298,698,100,054
  5. Step 5: Solve for x
    x = 9,395,298,698,100,054/110,932,223.07
  6. Step 6: Final answer
    x = 84,694,045.05

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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.