Home / 10,930,490.40-16,395,735.60-10,771,058.10

Finding the Fourth Proportional to 10,930,490.40, 16,395,735.60 and 10,771,058.10

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Solution

The fourth proportional to 10,930,490.40, 16,395,735.60 and 10,771,058.10 is: 16,156,587.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,490.40 : 16,395,735.60 = 10,771,058.10 : x
  2. Step 2: Convert to fraction form
    10,930,490.40/16,395,735.60 = 10,771,058.10/x
  3. Step 3: Cross multiply
    10,930,490.40x = 16,395,735.60 × 10,771,058.10
  4. Step 4: Simplify right side
    10,930,490.40x = 176,599,420,739,838.34
  5. Step 5: Solve for x
    x = 176,599,420,739,838.34/10,930,490.40
  6. Step 6: Final answer
    x = 16,156,587.15

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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.