Home / 39,440,492.10-59,160,738.15-36,786,284.10

Finding the Fourth Proportional to 39,440,492.10, 59,160,738.15 and 36,786,284.10

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Solution

The fourth proportional to 39,440,492.10, 59,160,738.15 and 36,786,284.10 is: 55,179,426.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,440,492.10 : 59,160,738.15 = 36,786,284.10 : x
  2. Step 2: Convert to fraction form
    39,440,492.10/59,160,738.15 = 36,786,284.10/x
  3. Step 3: Cross multiply
    39,440,492.10x = 59,160,738.15 × 36,786,284.10
  4. Step 4: Simplify right side
    39,440,492.10x = 2,176,303,721,151,608.50
  5. Step 5: Solve for x
    x = 2,176,303,721,151,608.50/39,440,492.10
  6. Step 6: Final answer
    x = 55,179,426.15

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Double scale
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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.