Home / 134,032,339.28-200,862,504.56-61,070,811.68

Finding the Fourth Proportional to 134,032,339.28, 200,862,504.56 and 61,070,811.68

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Solution

The fourth proportional to 134,032,339.28, 200,862,504.56 and 61,070,811.68 is: 91,521,466.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,032,339.28 : 200,862,504.56 = 61,070,811.68 : x
  2. Step 2: Convert to fraction form
    134,032,339.28/200,862,504.56 = 61,070,811.68/x
  3. Step 3: Cross multiply
    134,032,339.28x = 200,862,504.56 × 61,070,811.68
  4. Step 4: Simplify right side
    134,032,339.28x = 12,266,836,189,556,902
  5. Step 5: Solve for x
    x = 12,266,836,189,556,902/134,032,339.28
  6. Step 6: Final answer
    x = 91,521,466.05

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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.