Home / 9,854,411.80-14,796,824.10-5,375,435.80

Finding the Fourth Proportional to 9,854,411.80, 14,796,824.10 and 5,375,435.80

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Solution

The fourth proportional to 9,854,411.80, 14,796,824.10 and 5,375,435.80 is: 8,071,448.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,411.80 : 14,796,824.10 = 5,375,435.80 : x
  2. Step 2: Convert to fraction form
    9,854,411.80/14,796,824.10 = 5,375,435.80/x
  3. Step 3: Cross multiply
    9,854,411.80x = 14,796,824.10 × 5,375,435.80
  4. Step 4: Simplify right side
    9,854,411.80x = 79,539,377,993,442.78
  5. Step 5: Solve for x
    x = 79,539,377,993,442.78/9,854,411.80
  6. Step 6: Final answer
    x = 8,071,448.57

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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.