Home / 2,393,406,129.08-3,587,252,927.78-1,113,950,731.03

Finding the Fourth Proportional to 2,393,406,129.08, 3,587,252,927.78 and 1,113,950,731.03

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Solution

The fourth proportional to 2,393,406,129.08, 3,587,252,927.78 and 1,113,950,731.03 is: 1,669,596,719.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,406,129.08 : 3,587,252,927.78 = 1,113,950,731.03 : x
  2. Step 2: Convert to fraction form
    2,393,406,129.08/3,587,252,927.78 = 1,113,950,731.03/x
  3. Step 3: Cross multiply
    2,393,406,129.08x = 3,587,252,927.78 × 1,113,950,731.03
  4. Step 4: Simplify right side
    2,393,406,129.08x = 3,996,023,021,283,854,848
  5. Step 5: Solve for x
    x = 3,996,023,021,283,854,848/2,393,406,129.08
  6. Step 6: Final answer
    x = 1,669,596,719.39

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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.