Home / 922,750,275.92-1,384,129,004.87-223,241,289.38

Finding the Fourth Proportional to 922,750,275.92, 1,384,129,004.87 and 223,241,289.38

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Solution

The fourth proportional to 922,750,275.92, 1,384,129,004.87 and 223,241,289.38 is: 334,862,802.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,750,275.92 : 1,384,129,004.87 = 223,241,289.38 : x
  2. Step 2: Convert to fraction form
    922,750,275.92/1,384,129,004.87 = 223,241,289.38/x
  3. Step 3: Cross multiply
    922,750,275.92x = 1,384,129,004.87 × 223,241,289.38
  4. Step 4: Simplify right side
    922,750,275.92x = 308,994,743,714,318,912
  5. Step 5: Solve for x
    x = 308,994,743,714,318,912/922,750,275.92
  6. Step 6: Final answer
    x = 334,862,802.84

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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.