Home / 47,407,641.49-65,414,172.28-26,492,988.53

Finding the Fourth Proportional to 47,407,641.49, 65,414,172.28 and 26,492,988.53

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Solution

The fourth proportional to 47,407,641.49, 65,414,172.28 and 26,492,988.53 is: 36,555,645.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,407,641.49 : 65,414,172.28 = 26,492,988.53 : x
  2. Step 2: Convert to fraction form
    47,407,641.49/65,414,172.28 = 26,492,988.53/x
  3. Step 3: Cross multiply
    47,407,641.49x = 65,414,172.28 × 26,492,988.53
  4. Step 4: Simplify right side
    47,407,641.49x = 1,733,016,915,665,118.50
  5. Step 5: Solve for x
    x = 1,733,016,915,665,118.50/47,407,641.49
  6. Step 6: Final answer
    x = 36,555,645.07

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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.