Home / 674,778,795.01-1,012,212,603.29-176,801,503.01

Finding the Fourth Proportional to 674,778,795.01, 1,012,212,603.29 and 176,801,503.01

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Solution

The fourth proportional to 674,778,795.01, 1,012,212,603.29 and 176,801,503.01 is: 265,213,890.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,778,795.01 : 1,012,212,603.29 = 176,801,503.01 : x
  2. Step 2: Convert to fraction form
    674,778,795.01/1,012,212,603.29 = 176,801,503.01/x
  3. Step 3: Cross multiply
    674,778,795.01x = 1,012,212,603.29 × 176,801,503.01
  4. Step 4: Simplify right side
    674,778,795.01x = 178,960,709,622,717,824
  5. Step 5: Solve for x
    x = 178,960,709,622,717,824/674,778,795.01
  6. Step 6: Final answer
    x = 265,213,890.75

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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.