Home / 40,603,202.10-56,035,962-22,272,030.54

Finding the Fourth Proportional to 40,603,202.10, 56,035,962 and 22,272,030.54

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Solution

The fourth proportional to 40,603,202.10, 56,035,962 and 22,272,030.54 is: 30,737,345.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,603,202.10 : 56,035,962 = 22,272,030.54 : x
  2. Step 2: Convert to fraction form
    40,603,202.10/56,035,962 = 22,272,030.54/x
  3. Step 3: Cross multiply
    40,603,202.10x = 56,035,962 × 22,272,030.54
  4. Step 4: Simplify right side
    40,603,202.10x = 1,248,034,657,002,279.50
  5. Step 5: Solve for x
    x = 1,248,034,657,002,279.50/40,603,202.10
  6. Step 6: Final answer
    x = 30,737,345.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.