Home / 63,107,243.60-87,086,229-35,607,730.64

Finding the Fourth Proportional to 63,107,243.60, 87,086,229 and 35,607,730.64

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Solution

The fourth proportional to 63,107,243.60, 87,086,229 and 35,607,730.64 is: 49,137,671.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,107,243.60 : 87,086,229 = 35,607,730.64 : x
  2. Step 2: Convert to fraction form
    63,107,243.60/87,086,229 = 35,607,730.64/x
  3. Step 3: Cross multiply
    63,107,243.60x = 87,086,229 × 35,607,730.64
  4. Step 4: Simplify right side
    63,107,243.60x = 3,100,942,984,685,356.50
  5. Step 5: Solve for x
    x = 3,100,942,984,685,356.50/63,107,243.60
  6. Step 6: Final answer
    x = 49,137,671.17

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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.