Home / 95,297,672,232.83-142,913,099,309.47-28,126,994,828.15

Finding the Fourth Proportional to 95,297,672,232.83, 142,913,099,309.47 and 28,126,994,828.15

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Solution

The fourth proportional to 95,297,672,232.83, 142,913,099,309.47 and 28,126,994,828.15 is: 42,180,631,603.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,297,672,232.83 : 142,913,099,309.47 = 28,126,994,828.15 : x
  2. Step 2: Convert to fraction form
    95,297,672,232.83/142,913,099,309.47 = 28,126,994,828.15/x
  3. Step 3: Cross multiply
    95,297,672,232.83x = 142,913,099,309.47 × 28,126,994,828.15
  4. Step 4: Simplify right side
    95,297,672,232.83x = 4,019,716,005,152,778,878,976
  5. Step 5: Solve for x
    x = 4,019,716,005,152,778,878,976/95,297,672,232.83
  6. Step 6: Final answer
    x = 42,180,631,603.80

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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.