Home / 749,360,277.54-1,034,129,425.82-410,263,095.38

Finding the Fourth Proportional to 749,360,277.54, 1,034,129,425.82 and 410,263,095.38

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Solution

The fourth proportional to 749,360,277.54, 1,034,129,425.82 and 410,263,095.38 is: 566,169,774.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,360,277.54 : 1,034,129,425.82 = 410,263,095.38 : x
  2. Step 2: Convert to fraction form
    749,360,277.54/1,034,129,425.82 = 410,263,095.38/x
  3. Step 3: Cross multiply
    749,360,277.54x = 1,034,129,425.82 × 410,263,095.38
  4. Step 4: Simplify right side
    749,360,277.54x = 424,265,139,253,233,344
  5. Step 5: Solve for x
    x = 424,265,139,253,233,344/749,360,277.54
  6. Step 6: Final answer
    x = 566,169,774.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.