Home / 35,836,256.20-53,754,578.70-8,909,912.20

Finding the Fourth Proportional to 35,836,256.20, 53,754,578.70 and 8,909,912.20

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Solution

The fourth proportional to 35,836,256.20, 53,754,578.70 and 8,909,912.20 is: 13,364,916.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,836,256.20 : 53,754,578.70 = 8,909,912.20 : x
  2. Step 2: Convert to fraction form
    35,836,256.20/53,754,578.70 = 8,909,912.20/x
  3. Step 3: Cross multiply
    35,836,256.20x = 53,754,578.70 × 8,909,912.20
  4. Step 4: Simplify right side
    35,836,256.20x = 478,948,576,564,990.12
  5. Step 5: Solve for x
    x = 478,948,576,564,990.12/35,836,256.20
  6. Step 6: Final answer
    x = 13,364,916.63

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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.