Home / 1,182,597,577.96-1,773,876,851.10-353,553,161.32

Finding the Fourth Proportional to 1,182,597,577.96, 1,773,876,851.10 and 353,553,161.32

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Solution

The fourth proportional to 1,182,597,577.96, 1,773,876,851.10 and 353,553,161.32 is: 530,323,907.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,597,577.96 : 1,773,876,851.10 = 353,553,161.32 : x
  2. Step 2: Convert to fraction form
    1,182,597,577.96/1,773,876,851.10 = 353,553,161.32/x
  3. Step 3: Cross multiply
    1,182,597,577.96x = 1,773,876,851.10 × 353,553,161.32
  4. Step 4: Simplify right side
    1,182,597,577.96x = 627,159,768,498,771,840
  5. Step 5: Solve for x
    x = 627,159,768,498,771,840/1,182,597,577.96
  6. Step 6: Final answer
    x = 530,323,907.46

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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.