Home / 22,776,503.78-34,164,755.67-9,997,119.20

Finding the Fourth Proportional to 22,776,503.78, 34,164,755.67 and 9,997,119.20

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Solution

The fourth proportional to 22,776,503.78, 34,164,755.67 and 9,997,119.20 is: 14,995,678.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,776,503.78 : 34,164,755.67 = 9,997,119.20 : x
  2. Step 2: Convert to fraction form
    22,776,503.78/34,164,755.67 = 9,997,119.20/x
  3. Step 3: Cross multiply
    22,776,503.78x = 34,164,755.67 × 9,997,119.20
  4. Step 4: Simplify right side
    22,776,503.78x = 341,549,134,871,865.88
  5. Step 5: Solve for x
    x = 341,549,134,871,865.88/22,776,503.78
  6. Step 6: Final answer
    x = 14,995,678.80

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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.