Home / 174,752,602.40-262,296,865.20-88,588,301.60

Finding the Fourth Proportional to 174,752,602.40, 262,296,865.20 and 88,588,301.60

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Solution

The fourth proportional to 174,752,602.40, 262,296,865.20 and 88,588,301.60 is: 132,967,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,752,602.40 : 262,296,865.20 = 88,588,301.60 : x
  2. Step 2: Convert to fraction form
    174,752,602.40/262,296,865.20 = 88,588,301.60/x
  3. Step 3: Cross multiply
    174,752,602.40x = 262,296,865.20 × 88,588,301.60
  4. Step 4: Simplify right side
    174,752,602.40x = 23,236,433,803,072,140
  5. Step 5: Solve for x
    x = 23,236,433,803,072,140/174,752,602.40
  6. Step 6: Final answer
    x = 132,967,598.10

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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.