Home / 54,033,622.14-74,567,000.10-29,254,348.98

Finding the Fourth Proportional to 54,033,622.14, 74,567,000.10 and 29,254,348.98

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Solution

The fourth proportional to 54,033,622.14, 74,567,000.10 and 29,254,348.98 is: 40,371,327.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,033,622.14 : 74,567,000.10 = 29,254,348.98 : x
  2. Step 2: Convert to fraction form
    54,033,622.14/74,567,000.10 = 29,254,348.98/x
  3. Step 3: Cross multiply
    54,033,622.14x = 74,567,000.10 × 29,254,348.98
  4. Step 4: Simplify right side
    54,033,622.14x = 2,181,409,043,317,094.75
  5. Step 5: Solve for x
    x = 2,181,409,043,317,094.75/54,033,622.14
  6. Step 6: Final answer
    x = 40,371,327.28

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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.