Home / 922,750,263.43-1,384,128,986.11-223,241,276.88

Finding the Fourth Proportional to 922,750,263.43, 1,384,128,986.11 and 223,241,276.88

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Solution

The fourth proportional to 922,750,263.43, 1,384,128,986.11 and 223,241,276.88 is: 334,862,784.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,750,263.43 : 1,384,128,986.11 = 223,241,276.88 : x
  2. Step 2: Convert to fraction form
    922,750,263.43/1,384,128,986.11 = 223,241,276.88/x
  3. Step 3: Cross multiply
    922,750,263.43x = 1,384,128,986.11 × 223,241,276.88
  4. Step 4: Simplify right side
    922,750,263.43x = 308,994,722,225,258,112
  5. Step 5: Solve for x
    x = 308,994,722,225,258,112/922,750,263.43
  6. Step 6: Final answer
    x = 334,862,784.08

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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.