Home / 174,754,922.40-262,300,345.20-88,590,621.60

Finding the Fourth Proportional to 174,754,922.40, 262,300,345.20 and 88,590,621.60

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Solution

The fourth proportional to 174,754,922.40, 262,300,345.20 and 88,590,621.60 is: 132,971,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,754,922.40 : 262,300,345.20 = 88,590,621.60 : x
  2. Step 2: Convert to fraction form
    174,754,922.40/262,300,345.20 = 88,590,621.60/x
  3. Step 3: Cross multiply
    174,754,922.40x = 262,300,345.20 × 88,590,621.60
  4. Step 4: Simplify right side
    174,754,922.40x = 23,237,350,627,162,572
  5. Step 5: Solve for x
    x = 23,237,350,627,162,572/174,754,922.40
  6. Step 6: Final answer
    x = 132,971,079.20

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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.