Home / 10,924,747.60-16,387,121.40-6,893,669.20

Finding the Fourth Proportional to 10,924,747.60, 16,387,121.40 and 6,893,669.20

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Solution

The fourth proportional to 10,924,747.60, 16,387,121.40 and 6,893,669.20 is: 10,340,503.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924,747.60 : 16,387,121.40 = 6,893,669.20 : x
  2. Step 2: Convert to fraction form
    10,924,747.60/16,387,121.40 = 6,893,669.20/x
  3. Step 3: Cross multiply
    10,924,747.60x = 16,387,121.40 × 6,893,669.20
  4. Step 4: Simplify right side
    10,924,747.60x = 112,967,394,071,840.89
  5. Step 5: Solve for x
    x = 112,967,394,071,840.89/10,924,747.60
  6. Step 6: Final answer
    x = 10,340,503.80

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1.5x scale

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.