Home / 2,326,922,937.12-3,490,126,573.44-832,894,811.25

Finding the Fourth Proportional to 2,326,922,937.12, 3,490,126,573.44 and 832,894,811.25

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Solution

The fourth proportional to 2,326,922,937.12, 3,490,126,573.44 and 832,894,811.25 is: 1,249,249,928.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,922,937.12 : 3,490,126,573.44 = 832,894,811.25 : x
  2. Step 2: Convert to fraction form
    2,326,922,937.12/3,490,126,573.44 = 832,894,811.25/x
  3. Step 3: Cross multiply
    2,326,922,937.12x = 3,490,126,573.44 × 832,894,811.25
  4. Step 4: Simplify right side
    2,326,922,937.12x = 2,906,908,313,623,918,080
  5. Step 5: Solve for x
    x = 2,906,908,313,623,918,080/2,326,922,937.12
  6. Step 6: Final answer
    x = 1,249,249,928.84

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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.