Home / 164,064,395.80-246,096,593.70-137,389,605.40

Finding the Fourth Proportional to 164,064,395.80, 246,096,593.70 and 137,389,605.40

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Solution

The fourth proportional to 164,064,395.80, 246,096,593.70 and 137,389,605.40 is: 206,084,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,064,395.80 : 246,096,593.70 = 137,389,605.40 : x
  2. Step 2: Convert to fraction form
    164,064,395.80/246,096,593.70 = 137,389,605.40/x
  3. Step 3: Cross multiply
    164,064,395.80x = 246,096,593.70 × 137,389,605.40
  4. Step 4: Simplify right side
    164,064,395.80x = 33,811,113,898,727,124
  5. Step 5: Solve for x
    x = 33,811,113,898,727,124/164,064,395.80
  6. Step 6: Final answer
    x = 206,084,408.10

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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.