Home / 88,078,633.20-132,117,949.80-37,060,297.20

Finding the Fourth Proportional to 88,078,633.20, 132,117,949.80 and 37,060,297.20

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Solution

The fourth proportional to 88,078,633.20, 132,117,949.80 and 37,060,297.20 is: 55,590,445.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,078,633.20 : 132,117,949.80 = 37,060,297.20 : x
  2. Step 2: Convert to fraction form
    88,078,633.20/132,117,949.80 = 37,060,297.20/x
  3. Step 3: Cross multiply
    88,078,633.20x = 132,117,949.80 × 37,060,297.20
  4. Step 4: Simplify right side
    88,078,633.20x = 4,896,330,485,042,681
  5. Step 5: Solve for x
    x = 4,896,330,485,042,681/88,078,633.20
  6. Step 6: Final answer
    x = 55,590,445.80

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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.