Home / 923,522,237.45-1,387,493,331.38-592,178,424.47

Finding the Fourth Proportional to 923,522,237.45, 1,387,493,331.38 and 592,178,424.47

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Solution

The fourth proportional to 923,522,237.45, 1,387,493,331.38 and 592,178,424.47 is: 889,684,711.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,522,237.45 : 1,387,493,331.38 = 592,178,424.47 : x
  2. Step 2: Convert to fraction form
    923,522,237.45/1,387,493,331.38 = 592,178,424.47/x
  3. Step 3: Cross multiply
    923,522,237.45x = 1,387,493,331.38 × 592,178,424.47
  4. Step 4: Simplify right side
    923,522,237.45x = 821,643,614,929,341,696
  5. Step 5: Solve for x
    x = 821,643,614,929,341,696/923,522,237.45
  6. Step 6: Final answer
    x = 889,684,711.01

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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.