Home / 62,313,297.79-93,386,396.45-48,496,939.64

Finding the Fourth Proportional to 62,313,297.79, 93,386,396.45 and 48,496,939.64

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Solution

The fourth proportional to 62,313,297.79, 93,386,396.45 and 48,496,939.64 is: 72,680,384.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,313,297.79 : 93,386,396.45 = 48,496,939.64 : x
  2. Step 2: Convert to fraction form
    62,313,297.79/93,386,396.45 = 48,496,939.64/x
  3. Step 3: Cross multiply
    62,313,297.79x = 93,386,396.45 × 48,496,939.64
  4. Step 4: Simplify right side
    62,313,297.79x = 4,528,954,431,832,760
  5. Step 5: Solve for x
    x = 4,528,954,431,832,760/62,313,297.79
  6. Step 6: Final answer
    x = 72,680,384.32

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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.