Home / 1,008,880,242.90-1,513,757,253-541,996,924.14

Finding the Fourth Proportional to 1,008,880,242.90, 1,513,757,253 and 541,996,924.14

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Solution

The fourth proportional to 1,008,880,242.90, 1,513,757,253 and 541,996,924.14 is: 813,230,094.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,880,242.90 : 1,513,757,253 = 541,996,924.14 : x
  2. Step 2: Convert to fraction form
    1,008,880,242.90/1,513,757,253 = 541,996,924.14/x
  3. Step 3: Cross multiply
    1,008,880,242.90x = 1,513,757,253 × 541,996,924.14
  4. Step 4: Simplify right side
    1,008,880,242.90x = 820,451,775,020,615,808
  5. Step 5: Solve for x
    x = 820,451,775,020,615,808/1,008,880,242.90
  6. Step 6: Final answer
    x = 813,230,094.25

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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.