Home / 29,035,435.98-43,583,420.16-12,872,737.83

Finding the Fourth Proportional to 29,035,435.98, 43,583,420.16 and 12,872,737.83

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Solution

The fourth proportional to 29,035,435.98, 43,583,420.16 and 12,872,737.83 is: 19,322,525.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,035,435.98 : 43,583,420.16 = 12,872,737.83 : x
  2. Step 2: Convert to fraction form
    29,035,435.98/43,583,420.16 = 12,872,737.83/x
  3. Step 3: Cross multiply
    29,035,435.98x = 43,583,420.16 × 12,872,737.83
  4. Step 4: Simplify right side
    29,035,435.98x = 561,037,941,454,416.62
  5. Step 5: Solve for x
    x = 561,037,941,454,416.62/29,035,435.98
  6. Step 6: Final answer
    x = 19,322,525.13

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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.