Home / 162,778,643.10-244,167,964.65-150,307,494.30

Finding the Fourth Proportional to 162,778,643.10, 244,167,964.65 and 150,307,494.30

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Solution

The fourth proportional to 162,778,643.10, 244,167,964.65 and 150,307,494.30 is: 225,461,241.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,778,643.10 : 244,167,964.65 = 150,307,494.30 : x
  2. Step 2: Convert to fraction form
    162,778,643.10/244,167,964.65 = 150,307,494.30/x
  3. Step 3: Cross multiply
    162,778,643.10x = 244,167,964.65 × 150,307,494.30
  4. Step 4: Simplify right side
    162,778,643.10x = 36,700,274,954,872,480
  5. Step 5: Solve for x
    x = 36,700,274,954,872,480/162,778,643.10
  6. Step 6: Final answer
    x = 225,461,241.45

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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.