Home / 99,681,433,208.35-149,522,533,196.83-24,134,458,031.41

Finding the Fourth Proportional to 99,681,433,208.35, 149,522,533,196.83 and 24,134,458,031.41

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Solution

The fourth proportional to 99,681,433,208.35, 149,522,533,196.83 and 24,134,458,031.41 is: 36,201,779,870.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,681,433,208.35 : 149,522,533,196.83 = 24,134,458,031.41 : x
  2. Step 2: Convert to fraction form
    99,681,433,208.35/149,522,533,196.83 = 24,134,458,031.41/x
  3. Step 3: Cross multiply
    99,681,433,208.35x = 149,522,533,196.83 × 24,134,458,031.41
  4. Step 4: Simplify right side
    99,681,433,208.35x = 3,608,645,302,188,253,904,896
  5. Step 5: Solve for x
    x = 3,608,645,302,188,253,904,896/99,681,433,208.35
  6. Step 6: Final answer
    x = 36,201,779,870.54

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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.