Home / 14,176,377.10-21,264,565.65-4,078,998.10

Finding the Fourth Proportional to 14,176,377.10, 21,264,565.65 and 4,078,998.10

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Solution

The fourth proportional to 14,176,377.10, 21,264,565.65 and 4,078,998.10 is: 6,118,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,176,377.10 : 21,264,565.65 = 4,078,998.10 : x
  2. Step 2: Convert to fraction form
    14,176,377.10/21,264,565.65 = 4,078,998.10/x
  3. Step 3: Cross multiply
    14,176,377.10x = 21,264,565.65 × 4,078,998.10
  4. Step 4: Simplify right side
    14,176,377.10x = 86,738,122,883,675.27
  5. Step 5: Solve for x
    x = 86,738,122,883,675.27/14,176,377.10
  6. Step 6: Final answer
    x = 6,118,497.15

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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.