Home / 174,802,381.20-262,166,830.20-88,459,621.20

Finding the Fourth Proportional to 174,802,381.20, 262,166,830.20 and 88,459,621.20

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Solution

The fourth proportional to 174,802,381.20, 262,166,830.20 and 88,459,621.20 is: 132,670,838.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,802,381.20 : 262,166,830.20 = 88,459,621.20 : x
  2. Step 2: Convert to fraction form
    174,802,381.20/262,166,830.20 = 88,459,621.20/x
  3. Step 3: Cross multiply
    174,802,381.20x = 262,166,830.20 × 88,459,621.20
  4. Step 4: Simplify right side
    174,802,381.20x = 23,191,178,490,696,720
  5. Step 5: Solve for x
    x = 23,191,178,490,696,720/174,802,381.20
  6. Step 6: Final answer
    x = 132,670,838.53

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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.