Home / 169,296,278.50-253,883,480.64-58,601,871.28

Finding the Fourth Proportional to 169,296,278.50, 253,883,480.64 and 58,601,871.28

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Solution

The fourth proportional to 169,296,278.50, 253,883,480.64 and 58,601,871.28 is: 87,881,713.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,296,278.50 : 253,883,480.64 = 58,601,871.28 : x
  2. Step 2: Convert to fraction form
    169,296,278.50/253,883,480.64 = 58,601,871.28/x
  3. Step 3: Cross multiply
    169,296,278.50x = 253,883,480.64 × 58,601,871.28
  4. Step 4: Simplify right side
    169,296,278.50x = 14,878,047,052,583,652
  5. Step 5: Solve for x
    x = 14,878,047,052,583,652/169,296,278.50
  6. Step 6: Final answer
    x = 87,881,713.55

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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.