Home / 158,800,894.20-238,213,151.10-56,551,645.80

Finding the Fourth Proportional to 158,800,894.20, 238,213,151.10 and 56,551,645.80

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Solution

The fourth proportional to 158,800,894.20, 238,213,151.10 and 56,551,645.80 is: 84,831,674.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,800,894.20 : 238,213,151.10 = 56,551,645.80 : x
  2. Step 2: Convert to fraction form
    158,800,894.20/238,213,151.10 = 56,551,645.80/x
  3. Step 3: Cross multiply
    158,800,894.20x = 238,213,151.10 × 56,551,645.80
  4. Step 4: Simplify right side
    158,800,894.20x = 13,471,345,745,909,080
  5. Step 5: Solve for x
    x = 13,471,345,745,909,080/158,800,894.20
  6. Step 6: Final answer
    x = 84,831,674.37

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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.