Home / 160,377,035,015.34-240,415,999,629.16-54,184,836,846.74

Finding the Fourth Proportional to 160,377,035,015.34, 240,415,999,629.16 and 54,184,836,846.74

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Solution

The fourth proportional to 160,377,035,015.34, 240,415,999,629.16 and 54,184,836,846.74 is: 81,226,727,467.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,377,035,015.34 : 240,415,999,629.16 = 54,184,836,846.74 : x
  2. Step 2: Convert to fraction form
    160,377,035,015.34/240,415,999,629.16 = 54,184,836,846.74/x
  3. Step 3: Cross multiply
    160,377,035,015.34x = 240,415,999,629.16 × 54,184,836,846.74
  4. Step 4: Simplify right side
    160,377,035,015.34x = 13,026,901,715,250,977,964,032
  5. Step 5: Solve for x
    x = 13,026,901,715,250,977,964,032/160,377,035,015.34
  6. Step 6: Final answer
    x = 81,226,727,467.59

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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.