Home / 22,961,792.40-34,442,688.60-9,314,912.40

Finding the Fourth Proportional to 22,961,792.40, 34,442,688.60 and 9,314,912.40

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Solution

The fourth proportional to 22,961,792.40, 34,442,688.60 and 9,314,912.40 is: 13,972,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,961,792.40 : 34,442,688.60 = 9,314,912.40 : x
  2. Step 2: Convert to fraction form
    22,961,792.40/34,442,688.60 = 9,314,912.40/x
  3. Step 3: Cross multiply
    22,961,792.40x = 34,442,688.60 × 9,314,912.40
  4. Step 4: Simplify right side
    22,961,792.40x = 320,830,627,129,478.69
  5. Step 5: Solve for x
    x = 320,830,627,129,478.69/22,961,792.40
  6. Step 6: Final answer
    x = 13,972,368.60

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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.