Home / 35,442,915.44-53,164,373.19-8,516,571.44

Finding the Fourth Proportional to 35,442,915.44, 53,164,373.19 and 8,516,571.44

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Solution

The fourth proportional to 35,442,915.44, 53,164,373.19 and 8,516,571.44 is: 12,774,857.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,915.44 : 53,164,373.19 = 8,516,571.44 : x
  2. Step 2: Convert to fraction form
    35,442,915.44/53,164,373.19 = 8,516,571.44/x
  3. Step 3: Cross multiply
    35,442,915.44x = 53,164,373.19 × 8,516,571.44
  4. Step 4: Simplify right side
    35,442,915.44x = 452,778,182,335,455.62
  5. Step 5: Solve for x
    x = 452,778,182,335,455.62/35,442,915.44
  6. Step 6: Final answer
    x = 12,774,857.17

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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.