Home / 14,658,446.41-21,987,838.90-4,423,394.88

Finding the Fourth Proportional to 14,658,446.41, 21,987,838.90 and 4,423,394.88

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Solution

The fourth proportional to 14,658,446.41, 21,987,838.90 and 4,423,394.88 is: 6,635,143.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,658,446.41 : 21,987,838.90 = 4,423,394.88 : x
  2. Step 2: Convert to fraction form
    14,658,446.41/21,987,838.90 = 4,423,394.88/x
  3. Step 3: Cross multiply
    14,658,446.41x = 21,987,838.90 × 4,423,394.88
  4. Step 4: Simplify right side
    14,658,446.41x = 97,260,894,018,054.08
  5. Step 5: Solve for x
    x = 97,260,894,018,054.08/14,658,446.41
  6. Step 6: Final answer
    x = 6,635,143.41

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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.