Home / 16,459,787.15-24,689,610.24-4,163,866.86

Finding the Fourth Proportional to 16,459,787.15, 24,689,610.24 and 4,163,866.86

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Solution

The fourth proportional to 16,459,787.15, 24,689,610.24 and 4,163,866.86 is: 6,245,782.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,459,787.15 : 24,689,610.24 = 4,163,866.86 : x
  2. Step 2: Convert to fraction form
    16,459,787.15/24,689,610.24 = 4,163,866.86/x
  3. Step 3: Cross multiply
    16,459,787.15x = 24,689,610.24 × 4,163,866.86
  4. Step 4: Simplify right side
    16,459,787.15x = 102,804,249,941,624.17
  5. Step 5: Solve for x
    x = 102,804,249,941,624.17/16,459,787.15
  6. Step 6: Final answer
    x = 6,245,782.46

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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.