Home / 134,266,147,133.52-185,286,340,464.40-73,298,514,342.18

Finding the Fourth Proportional to 134,266,147,133.52, 185,286,340,464.40 and 73,298,514,342.18

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Solution

The fourth proportional to 134,266,147,133.52, 185,286,340,464.40 and 73,298,514,342.18 is: 101,151,435,219.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,266,147,133.52 : 185,286,340,464.40 = 73,298,514,342.18 : x
  2. Step 2: Convert to fraction form
    134,266,147,133.52/185,286,340,464.40 = 73,298,514,342.18/x
  3. Step 3: Cross multiply
    134,266,147,133.52x = 185,286,340,464.40 × 73,298,514,342.18
  4. Step 4: Simplify right side
    134,266,147,133.52x = 13,581,213,483,939,867,394,048
  5. Step 5: Solve for x
    x = 13,581,213,483,939,867,394,048/134,266,147,133.52
  6. Step 6: Final answer
    x = 101,151,435,219.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.