Home / 22,263,883.10-33,372,518.51-9,317,451.81

Finding the Fourth Proportional to 22,263,883.10, 33,372,518.51 and 9,317,451.81

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Solution

The fourth proportional to 22,263,883.10, 33,372,518.51 and 9,317,451.81 is: 13,966,424.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263,883.10 : 33,372,518.51 = 9,317,451.81 : x
  2. Step 2: Convert to fraction form
    22,263,883.10/33,372,518.51 = 9,317,451.81/x
  3. Step 3: Cross multiply
    22,263,883.10x = 33,372,518.51 × 9,317,451.81
  4. Step 4: Simplify right side
    22,263,883.10x = 310,946,833,018,551.62
  5. Step 5: Solve for x
    x = 310,946,833,018,551.62/22,263,883.10
  6. Step 6: Final answer
    x = 13,966,424.08

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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.