Home / 62,736,720.40-94,105,080.60-49,822,704.10

Finding the Fourth Proportional to 62,736,720.40, 94,105,080.60 and 49,822,704.10

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Solution

The fourth proportional to 62,736,720.40, 94,105,080.60 and 49,822,704.10 is: 74,734,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,736,720.40 : 94,105,080.60 = 49,822,704.10 : x
  2. Step 2: Convert to fraction form
    62,736,720.40/94,105,080.60 = 49,822,704.10/x
  3. Step 3: Cross multiply
    62,736,720.40x = 94,105,080.60 × 49,822,704.10
  4. Step 4: Simplify right side
    62,736,720.40x = 4,688,569,585,040,450
  5. Step 5: Solve for x
    x = 4,688,569,585,040,450/62,736,720.40
  6. Step 6: Final answer
    x = 74,734,056.15

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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.