Home / 1,532,340,276.25-2,298,510,444.78-367,808,767.49

Finding the Fourth Proportional to 1,532,340,276.25, 2,298,510,444.78 and 367,808,767.49

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Solution

The fourth proportional to 1,532,340,276.25, 2,298,510,444.78 and 367,808,767.49 is: 551,713,158.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,340,276.25 : 2,298,510,444.78 = 367,808,767.49 : x
  2. Step 2: Convert to fraction form
    1,532,340,276.25/2,298,510,444.78 = 367,808,767.49/x
  3. Step 3: Cross multiply
    1,532,340,276.25x = 2,298,510,444.78 × 367,808,767.49
  4. Step 4: Simplify right side
    1,532,340,276.25x = 845,412,293,757,740,928
  5. Step 5: Solve for x
    x = 845,412,293,757,740,928/1,532,340,276.25
  6. Step 6: Final answer
    x = 551,713,158.53

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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.