Home / 14,023,169.16-21,036,853.26-4,435,361.16

Finding the Fourth Proportional to 14,023,169.16, 21,036,853.26 and 4,435,361.16

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Solution

The fourth proportional to 14,023,169.16, 21,036,853.26 and 4,435,361.16 is: 6,653,705.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023,169.16 : 21,036,853.26 = 4,435,361.16 : x
  2. Step 2: Convert to fraction form
    14,023,169.16/21,036,853.26 = 4,435,361.16/x
  3. Step 3: Cross multiply
    14,023,169.16x = 21,036,853.26 × 4,435,361.16
  4. Step 4: Simplify right side
    14,023,169.16x = 93,306,041,878,023.39
  5. Step 5: Solve for x
    x = 93,306,041,878,023.39/14,023,169.16
  6. Step 6: Final answer
    x = 6,653,705.79

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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.