Home / 11,190,630.30-16,785,945.45-11,004,006.30

Finding the Fourth Proportional to 11,190,630.30, 16,785,945.45 and 11,004,006.30

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Solution

The fourth proportional to 11,190,630.30, 16,785,945.45 and 11,004,006.30 is: 16,506,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,630.30 : 16,785,945.45 = 11,004,006.30 : x
  2. Step 2: Convert to fraction form
    11,190,630.30/16,785,945.45 = 11,004,006.30/x
  3. Step 3: Cross multiply
    11,190,630.30x = 16,785,945.45 × 11,004,006.30
  4. Step 4: Simplify right side
    11,190,630.30x = 184,712,649,483,256.34
  5. Step 5: Solve for x
    x = 184,712,649,483,256.34/11,190,630.30
  6. Step 6: Final answer
    x = 16,506,009.45

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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.