Home / 167,965,982-251,948,973.04-40,315,166

Finding the Fourth Proportional to 167,965,982, 251,948,973.04 and 40,315,166

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Solution

The fourth proportional to 167,965,982, 251,948,973.04 and 40,315,166 is: 60,472,749.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,965,982 : 251,948,973.04 = 40,315,166 : x
  2. Step 2: Convert to fraction form
    167,965,982/251,948,973.04 = 40,315,166/x
  3. Step 3: Cross multiply
    167,965,982x = 251,948,973.04 × 40,315,166
  4. Step 4: Simplify right side
    167,965,982x = 10,157,364,671,637,124
  5. Step 5: Solve for x
    x = 10,157,364,671,637,124/167,965,982
  6. Step 6: Final answer
    x = 60,472,749.01

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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.