Home / 975,536,757.88-1,463,070,837.40-450,401,308.80

Finding the Fourth Proportional to 975,536,757.88, 1,463,070,837.40 and 450,401,308.80

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Solution

The fourth proportional to 975,536,757.88, 1,463,070,837.40 and 450,401,308.80 is: 675,493,788.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,536,757.88 : 1,463,070,837.40 = 450,401,308.80 : x
  2. Step 2: Convert to fraction form
    975,536,757.88/1,463,070,837.40 = 450,401,308.80/x
  3. Step 3: Cross multiply
    975,536,757.88x = 1,463,070,837.40 × 450,401,308.80
  4. Step 4: Simplify right side
    975,536,757.88x = 658,969,020,032,072,064
  5. Step 5: Solve for x
    x = 658,969,020,032,072,064/975,536,757.88
  6. Step 6: Final answer
    x = 675,493,788.12

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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.