Home / 35,540,223.95-53,310,338.09-8,613,879.95

Finding the Fourth Proportional to 35,540,223.95, 53,310,338.09 and 8,613,879.95

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Solution

The fourth proportional to 35,540,223.95, 53,310,338.09 and 8,613,879.95 is: 12,920,820.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,540,223.95 : 53,310,338.09 = 8,613,879.95 : x
  2. Step 2: Convert to fraction form
    35,540,223.95/53,310,338.09 = 8,613,879.95/x
  3. Step 3: Cross multiply
    35,540,223.95x = 53,310,338.09 × 8,613,879.95
  4. Step 4: Simplify right side
    35,540,223.95x = 459,208,852,358,102.88
  5. Step 5: Solve for x
    x = 459,208,852,358,102.88/35,540,223.95
  6. Step 6: Final answer
    x = 12,920,820.45

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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.