Home / 39,964,911.51-55,152,915.21-24,492,008.01

Finding the Fourth Proportional to 39,964,911.51, 55,152,915.21 and 24,492,008.01

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Solution

The fourth proportional to 39,964,911.51, 55,152,915.21 and 24,492,008.01 is: 33,799,790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,911.51 : 55,152,915.21 = 24,492,008.01 : x
  2. Step 2: Convert to fraction form
    39,964,911.51/55,152,915.21 = 24,492,008.01/x
  3. Step 3: Cross multiply
    39,964,911.51x = 55,152,915.21 × 24,492,008.01
  4. Step 4: Simplify right side
    39,964,911.51x = 1,350,805,641,098,171
  5. Step 5: Solve for x
    x = 1,350,805,641,098,171/39,964,911.51
  6. Step 6: Final answer
    x = 33,799,790.62

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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.