Home / 734,904,847.00-1,013,487,459.78-536,351,840.92

Finding the Fourth Proportional to 734,904,847.00, 1,013,487,459.78 and 536,351,840.92

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Solution

The fourth proportional to 734,904,847.00, 1,013,487,459.78 and 536,351,840.92 is: 739,668,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,904,847.00 : 1,013,487,459.78 = 536,351,840.92 : x
  2. Step 2: Convert to fraction form
    734,904,847.00/1,013,487,459.78 = 536,351,840.92/x
  3. Step 3: Cross multiply
    734,904,847.00x = 1,013,487,459.78 × 536,351,840.92
  4. Step 4: Simplify right side
    734,904,847.00x = 543,585,864,805,642,432
  5. Step 5: Solve for x
    x = 543,585,864,805,642,432/734,904,847.00
  6. Step 6: Final answer
    x = 739,668,362.54

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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.