Home / 25,439,715.26-38,154,705.45-9,877,544.19

Finding the Fourth Proportional to 25,439,715.26, 38,154,705.45 and 9,877,544.19

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Solution

The fourth proportional to 25,439,715.26, 38,154,705.45 and 9,877,544.19 is: 14,814,426.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,439,715.26 : 38,154,705.45 = 9,877,544.19 : x
  2. Step 2: Convert to fraction form
    25,439,715.26/38,154,705.45 = 9,877,544.19/x
  3. Step 3: Cross multiply
    25,439,715.26x = 38,154,705.45 × 9,877,544.19
  4. Step 4: Simplify right side
    25,439,715.26x = 376,874,789,101,768
  5. Step 5: Solve for x
    x = 376,874,789,101,768/25,439,715.26
  6. Step 6: Final answer
    x = 14,814,426.39

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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.