Home / 29,684,005.74-44,525,378.16-8,118,607.86

Finding the Fourth Proportional to 29,684,005.74, 44,525,378.16 and 8,118,607.86

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Solution

The fourth proportional to 29,684,005.74, 44,525,378.16 and 8,118,607.86 is: 12,177,739.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,684,005.74 : 44,525,378.16 = 8,118,607.86 : x
  2. Step 2: Convert to fraction form
    29,684,005.74/44,525,378.16 = 8,118,607.86/x
  3. Step 3: Cross multiply
    29,684,005.74x = 44,525,378.16 × 8,118,607.86
  4. Step 4: Simplify right side
    29,684,005.74x = 361,484,085,099,248.31
  5. Step 5: Solve for x
    x = 361,484,085,099,248.31/29,684,005.74
  6. Step 6: Final answer
    x = 12,177,739.36

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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.