Home / 250,926,639.03-376,243,812.25-97,393,334.13

Finding the Fourth Proportional to 250,926,639.03, 376,243,812.25 and 97,393,334.13

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Solution

The fourth proportional to 250,926,639.03, 376,243,812.25 and 97,393,334.13 is: 146,033,276.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,926,639.03 : 376,243,812.25 = 97,393,334.13 : x
  2. Step 2: Convert to fraction form
    250,926,639.03/376,243,812.25 = 97,393,334.13/x
  3. Step 3: Cross multiply
    250,926,639.03x = 376,243,812.25 × 97,393,334.13
  4. Step 4: Simplify right side
    250,926,639.03x = 36,643,639,318,441,048
  5. Step 5: Solve for x
    x = 36,643,639,318,441,048/250,926,639.03
  6. Step 6: Final answer
    x = 146,033,276.74

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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.