Home / 64,345,179,414.66-96,539,490,028.84-28,484,989,906.50

Finding the Fourth Proportional to 64,345,179,414.66, 96,539,490,028.84 and 28,484,989,906.50

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Solution

The fourth proportional to 64,345,179,414.66, 96,539,490,028.84 and 28,484,989,906.50 is: 42,737,100,495.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,345,179,414.66 : 96,539,490,028.84 = 28,484,989,906.50 : x
  2. Step 2: Convert to fraction form
    64,345,179,414.66/96,539,490,028.84 = 28,484,989,906.50/x
  3. Step 3: Cross multiply
    64,345,179,414.66x = 96,539,490,028.84 × 28,484,989,906.50
  4. Step 4: Simplify right side
    64,345,179,414.66x = 2,749,926,399,050,164,731,904
  5. Step 5: Solve for x
    x = 2,749,926,399,050,164,731,904/64,345,179,414.66
  6. Step 6: Final answer
    x = 42,737,100,495.58

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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.