Home / 43,100,915.40-59,478,433.28-23,521,943.90

Finding the Fourth Proportional to 43,100,915.40, 59,478,433.28 and 23,521,943.90

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Solution

The fourth proportional to 43,100,915.40, 59,478,433.28 and 23,521,943.90 is: 32,459,829.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,915.40 : 59,478,433.28 = 23,521,943.90 : x
  2. Step 2: Convert to fraction form
    43,100,915.40/59,478,433.28 = 23,521,943.90/x
  3. Step 3: Cross multiply
    43,100,915.40x = 59,478,433.28 × 23,521,943.90
  4. Step 4: Simplify right side
    43,100,915.40x = 1,399,048,370,965,122.25
  5. Step 5: Solve for x
    x = 1,399,048,370,965,122.25/43,100,915.40
  6. Step 6: Final answer
    x = 32,459,829.63

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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.