Home / 49,337,714.40-74,006,571.60-13,435,922.40

Finding the Fourth Proportional to 49,337,714.40, 74,006,571.60 and 13,435,922.40

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Solution

The fourth proportional to 49,337,714.40, 74,006,571.60 and 13,435,922.40 is: 20,153,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,337,714.40 : 74,006,571.60 = 13,435,922.40 : x
  2. Step 2: Convert to fraction form
    49,337,714.40/74,006,571.60 = 13,435,922.40/x
  3. Step 3: Cross multiply
    49,337,714.40x = 74,006,571.60 × 13,435,922.40
  4. Step 4: Simplify right side
    49,337,714.40x = 994,346,553,107,643.75
  5. Step 5: Solve for x
    x = 994,346,553,107,643.75/49,337,714.40
  6. Step 6: Final answer
    x = 20,153,883.60

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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.