Home / 14,658,045.28-21,987,184.62-6,019,920.16

Finding the Fourth Proportional to 14,658,045.28, 21,987,184.62 and 6,019,920.16

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Solution

The fourth proportional to 14,658,045.28, 21,987,184.62 and 6,019,920.16 is: 9,029,928.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,658,045.28 : 21,987,184.62 = 6,019,920.16 : x
  2. Step 2: Convert to fraction form
    14,658,045.28/21,987,184.62 = 6,019,920.16/x
  3. Step 3: Cross multiply
    14,658,045.28x = 21,987,184.62 × 6,019,920.16
  4. Step 4: Simplify right side
    14,658,045.28x = 132,361,095,955,579.95
  5. Step 5: Solve for x
    x = 132,361,095,955,579.95/14,658,045.28
  6. Step 6: Final answer
    x = 9,029,928.17

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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.