Home / 33,237,484-49,862,689.82-12,765,706

Finding the Fourth Proportional to 33,237,484, 49,862,689.82 and 12,765,706

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Solution

The fourth proportional to 33,237,484, 49,862,689.82 and 12,765,706 is: 19,151,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,484 : 49,862,689.82 = 12,765,706 : x
  2. Step 2: Convert to fraction form
    33,237,484/49,862,689.82 = 12,765,706/x
  3. Step 3: Cross multiply
    33,237,484x = 49,862,689.82 × 12,765,706
  4. Step 4: Simplify right side
    33,237,484x = 636,532,438,611,312.88
  5. Step 5: Solve for x
    x = 636,532,438,611,312.88/33,237,484
  6. Step 6: Final answer
    x = 19,151,041.60

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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.