Home / 14,593,677.20-21,890,515.80-4,499,392.40

Finding the Fourth Proportional to 14,593,677.20, 21,890,515.80 and 4,499,392.40

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Solution

The fourth proportional to 14,593,677.20, 21,890,515.80 and 4,499,392.40 is: 6,749,088.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,593,677.20 : 21,890,515.80 = 4,499,392.40 : x
  2. Step 2: Convert to fraction form
    14,593,677.20/21,890,515.80 = 4,499,392.40/x
  3. Step 3: Cross multiply
    14,593,677.20x = 21,890,515.80 × 4,499,392.40
  4. Step 4: Simplify right side
    14,593,677.20x = 98,494,020,422,599.94
  5. Step 5: Solve for x
    x = 98,494,020,422,599.94/14,593,677.20
  6. Step 6: Final answer
    x = 6,749,088.60

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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.