Home / 923,522,254.65-1,387,493,357.18-592,178,441.69

Finding the Fourth Proportional to 923,522,254.65, 1,387,493,357.18 and 592,178,441.69

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Solution

The fourth proportional to 923,522,254.65, 1,387,493,357.18 and 592,178,441.69 is: 889,684,736.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,522,254.65 : 1,387,493,357.18 = 592,178,441.69 : x
  2. Step 2: Convert to fraction form
    923,522,254.65/1,387,493,357.18 = 592,178,441.69/x
  3. Step 3: Cross multiply
    923,522,254.65x = 1,387,493,357.18 × 592,178,441.69
  4. Step 4: Simplify right side
    923,522,254.65x = 821,643,654,100,180,480
  5. Step 5: Solve for x
    x = 821,643,654,100,180,480/923,522,254.65
  6. Step 6: Final answer
    x = 889,684,736.85

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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.