Home / 3,935,083,151,639.30-5,903,429,774,918-1,353,170,344,171.20

Finding the Fourth Proportional to 3,935,083,151,639.30, 5,903,429,774,918 and 1,353,170,344,171.20

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Solution

The fourth proportional to 3,935,083,151,639.30, 5,903,429,774,918 and 1,353,170,344,171.20 is: 2,030,032,350,647.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,083,151,639.30 : 5,903,429,774,918 = 1,353,170,344,171.20 : x
  2. Step 2: Convert to fraction form
    3,935,083,151,639.30/5,903,429,774,918 = 1,353,170,344,171.20/x
  3. Step 3: Cross multiply
    3,935,083,151,639.30x = 5,903,429,774,918 × 1,353,170,344,171.20
  4. Step 4: Simplify right side
    3,935,083,151,639.30x = 7,988,346,100,316,299,860,115,456
  5. Step 5: Solve for x
    x = 7,988,346,100,316,299,860,115,456/3,935,083,151,639.30
  6. Step 6: Final answer
    x = 2,030,032,350,647.65

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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.