Home / 134,492,533.60-201,738,800.40-88,576,031.20

Finding the Fourth Proportional to 134,492,533.60, 201,738,800.40 and 88,576,031.20

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Solution

The fourth proportional to 134,492,533.60, 201,738,800.40 and 88,576,031.20 is: 132,864,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,492,533.60 : 201,738,800.40 = 88,576,031.20 : x
  2. Step 2: Convert to fraction form
    134,492,533.60/201,738,800.40 = 88,576,031.20/x
  3. Step 3: Cross multiply
    134,492,533.60x = 201,738,800.40 × 88,576,031.20
  4. Step 4: Simplify right side
    134,492,533.60x = 17,869,222,278,480,974
  5. Step 5: Solve for x
    x = 17,869,222,278,480,974/134,492,533.60
  6. Step 6: Final answer
    x = 132,864,046.80

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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.