Home / 1,010,368,104.48-1,394,307,972-546,794,088.48

Finding the Fourth Proportional to 1,010,368,104.48, 1,394,307,972 and 546,794,088.48

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Solution

The fourth proportional to 1,010,368,104.48, 1,394,307,972 and 546,794,088.48 is: 754,575,835.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,368,104.48 : 1,394,307,972 = 546,794,088.48 : x
  2. Step 2: Convert to fraction form
    1,010,368,104.48/1,394,307,972 = 546,794,088.48/x
  3. Step 3: Cross multiply
    1,010,368,104.48x = 1,394,307,972 × 546,794,088.48
  4. Step 4: Simplify right side
    1,010,368,104.48x = 762,399,356,610,137,344
  5. Step 5: Solve for x
    x = 762,399,356,610,137,344/1,010,368,104.48
  6. Step 6: Final answer
    x = 754,575,835.51

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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.