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Finding the Fourth Proportional to 16,645,014, 24,967,521 and 4,677,750

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Solution

The fourth proportional to 16,645,014, 24,967,521 and 4,677,750 is: 7,016,625

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,645,014 : 24,967,521 = 4,677,750 : x
  2. Step 2: Convert to fraction form
    16,645,014/24,967,521 = 4,677,750/x
  3. Step 3: Cross multiply
    16,645,014x = 24,967,521 × 4,677,750
  4. Step 4: Simplify right side
    16,645,014x = 116,791,821,357,750
  5. Step 5: Solve for x
    x = 116,791,821,357,750/16,645,014
  6. Step 6: Final answer
    x = 7,016,625

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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.