Home / 564,061,130,230.15-846,203,360,550.81-161,148,030,682.87

Finding the Fourth Proportional to 564,061,130,230.15, 846,203,360,550.81 and 161,148,030,682.87

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Solution

The fourth proportional to 564,061,130,230.15, 846,203,360,550.81 and 161,148,030,682.87 is: 241,753,947,935.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,061,130,230.15 : 846,203,360,550.81 = 161,148,030,682.87 : x
  2. Step 2: Convert to fraction form
    564,061,130,230.15/846,203,360,550.81 = 161,148,030,682.87/x
  3. Step 3: Cross multiply
    564,061,130,230.15x = 846,203,360,550.81 × 161,148,030,682.87
  4. Step 4: Simplify right side
    564,061,130,230.15x = 136,364,005,109,989,648,629,760
  5. Step 5: Solve for x
    x = 136,364,005,109,989,648,629,760/564,061,130,230.15
  6. Step 6: Final answer
    x = 241,753,947,935.31

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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.