Home / 160,377,035,015.84-240,415,999,629.91-54,184,836,847.24

Finding the Fourth Proportional to 160,377,035,015.84, 240,415,999,629.91 and 54,184,836,847.24

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Solution

The fourth proportional to 160,377,035,015.84, 240,415,999,629.91 and 54,184,836,847.24 is: 81,226,727,468.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,377,035,015.84 : 240,415,999,629.91 = 54,184,836,847.24 : x
  2. Step 2: Convert to fraction form
    160,377,035,015.84/240,415,999,629.91 = 54,184,836,847.24/x
  3. Step 3: Cross multiply
    160,377,035,015.84x = 240,415,999,629.91 × 54,184,836,847.24
  4. Step 4: Simplify right side
    160,377,035,015.84x = 13,026,901,715,411,584,155,648
  5. Step 5: Solve for x
    x = 13,026,901,715,411,584,155,648/160,377,035,015.84
  6. Step 6: Final answer
    x = 81,226,727,468.34

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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.