Home / 25,472,252.08-35,151,558.14-13,869,787.78

Finding the Fourth Proportional to 25,472,252.08, 35,151,558.14 and 13,869,787.78

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Solution

The fourth proportional to 25,472,252.08, 35,151,558.14 and 13,869,787.78 is: 19,140,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,472,252.08 : 35,151,558.14 = 13,869,787.78 : x
  2. Step 2: Convert to fraction form
    25,472,252.08/35,151,558.14 = 13,869,787.78/x
  3. Step 3: Cross multiply
    25,472,252.08x = 35,151,558.14 × 13,869,787.78
  4. Step 4: Simplify right side
    25,472,252.08x = 487,544,651,484,927.06
  5. Step 5: Solve for x
    x = 487,544,651,484,927.06/25,472,252.08
  6. Step 6: Final answer
    x = 19,140,225.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.