Home / 63,113,043.36-87,097,359.36-34,855,328.32

Finding the Fourth Proportional to 63,113,043.36, 87,097,359.36 and 34,855,328.32

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Solution

The fourth proportional to 63,113,043.36, 87,097,359.36 and 34,855,328.32 is: 48,101,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,113,043.36 : 87,097,359.36 = 34,855,328.32 : x
  2. Step 2: Convert to fraction form
    63,113,043.36/87,097,359.36 = 34,855,328.32/x
  3. Step 3: Cross multiply
    63,113,043.36x = 87,097,359.36 × 34,855,328.32
  4. Step 4: Simplify right side
    63,113,043.36x = 3,035,807,056,297,825
  5. Step 5: Solve for x
    x = 3,035,807,056,297,825/63,113,043.36
  6. Step 6: Final answer
    x = 48,101,103.90

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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.