Home / 39,492,055.70-59,238,083.55-33,114,763.70

Finding the Fourth Proportional to 39,492,055.70, 59,238,083.55 and 33,114,763.70

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Solution

The fourth proportional to 39,492,055.70, 59,238,083.55 and 33,114,763.70 is: 49,672,145.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,492,055.70 : 59,238,083.55 = 33,114,763.70 : x
  2. Step 2: Convert to fraction form
    39,492,055.70/59,238,083.55 = 33,114,763.70/x
  3. Step 3: Cross multiply
    39,492,055.70x = 59,238,083.55 × 33,114,763.70
  4. Step 4: Simplify right side
    39,492,055.70x = 1,961,655,138,799,107
  5. Step 5: Solve for x
    x = 1,961,655,138,799,107/39,492,055.70
  6. Step 6: Final answer
    x = 49,672,145.55

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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.