Home / 14,947,207.40-22,420,811.10-4,849,828.40

Finding the Fourth Proportional to 14,947,207.40, 22,420,811.10 and 4,849,828.40

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Solution

The fourth proportional to 14,947,207.40, 22,420,811.10 and 4,849,828.40 is: 7,274,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947,207.40 : 22,420,811.10 = 4,849,828.40 : x
  2. Step 2: Convert to fraction form
    14,947,207.40/22,420,811.10 = 4,849,828.40/x
  3. Step 3: Cross multiply
    14,947,207.40x = 22,420,811.10 × 4,849,828.40
  4. Step 4: Simplify right side
    14,947,207.40x = 108,737,086,423,815.25
  5. Step 5: Solve for x
    x = 108,737,086,423,815.25/14,947,207.40
  6. Step 6: Final answer
    x = 7,274,742.60

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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.