Home / 45,805,589.28-63,242,151.78-35,190,072.46

Finding the Fourth Proportional to 45,805,589.28, 63,242,151.78 and 35,190,072.46

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Solution

The fourth proportional to 45,805,589.28, 63,242,151.78 and 35,190,072.46 is: 48,585,684.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,805,589.28 : 63,242,151.78 = 35,190,072.46 : x
  2. Step 2: Convert to fraction form
    45,805,589.28/63,242,151.78 = 35,190,072.46/x
  3. Step 3: Cross multiply
    45,805,589.28x = 63,242,151.78 × 35,190,072.46
  4. Step 4: Simplify right side
    45,805,589.28x = 2,225,495,903,664,518
  5. Step 5: Solve for x
    x = 2,225,495,903,664,518/45,805,589.28
  6. Step 6: Final answer
    x = 48,585,684.38

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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.