Home / 752,050,768.64-1,125,436,990.66-604,134,866.16

Finding the Fourth Proportional to 752,050,768.64, 1,125,436,990.66 and 604,134,866.16

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Solution

The fourth proportional to 752,050,768.64, 1,125,436,990.66 and 604,134,866.16 is: 904,082,216.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,050,768.64 : 1,125,436,990.66 = 604,134,866.16 : x
  2. Step 2: Convert to fraction form
    752,050,768.64/1,125,436,990.66 = 604,134,866.16/x
  3. Step 3: Cross multiply
    752,050,768.64x = 1,125,436,990.66 × 604,134,866.16
  4. Step 4: Simplify right side
    752,050,768.64x = 679,915,725,723,892,224
  5. Step 5: Solve for x
    x = 679,915,725,723,892,224/752,050,768.64
  6. Step 6: Final answer
    x = 904,082,216.36

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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.