Home / 16,464,045.60-24,696,068.40-15,540,256.80

Finding the Fourth Proportional to 16,464,045.60, 24,696,068.40 and 15,540,256.80

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Solution

The fourth proportional to 16,464,045.60, 24,696,068.40 and 15,540,256.80 is: 23,310,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,045.60 : 24,696,068.40 = 15,540,256.80 : x
  2. Step 2: Convert to fraction form
    16,464,045.60/24,696,068.40 = 15,540,256.80/x
  3. Step 3: Cross multiply
    16,464,045.60x = 24,696,068.40 × 15,540,256.80
  4. Step 4: Simplify right side
    16,464,045.60x = 383,783,244,886,365.12
  5. Step 5: Solve for x
    x = 383,783,244,886,365.12/16,464,045.60
  6. Step 6: Final answer
    x = 23,310,385.20

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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.