Home / 101,118,031,537.69-151,465,978,745.68-60,652,551,734.81

Finding the Fourth Proportional to 101,118,031,537.69, 151,465,978,745.68 and 60,652,551,734.81

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Solution

The fourth proportional to 101,118,031,537.69, 151,465,978,745.68 and 60,652,551,734.81 is: 90,852,224,595.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,118,031,537.69 : 151,465,978,745.68 = 60,652,551,734.81 : x
  2. Step 2: Convert to fraction form
    101,118,031,537.69/151,465,978,745.68 = 60,652,551,734.81/x
  3. Step 3: Cross multiply
    101,118,031,537.69x = 151,465,978,745.68 × 60,652,551,734.81
  4. Step 4: Simplify right side
    101,118,031,537.69x = 9,186,798,111,936,290,488,320
  5. Step 5: Solve for x
    x = 9,186,798,111,936,290,488,320/101,118,031,537.69
  6. Step 6: Final answer
    x = 90,852,224,595.69

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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.