Home / 134,266,147,134.27-185,286,340,465.43-73,298,514,342.93

Finding the Fourth Proportional to 134,266,147,134.27, 185,286,340,465.43 and 73,298,514,342.93

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Solution

The fourth proportional to 134,266,147,134.27, 185,286,340,465.43 and 73,298,514,342.93 is: 101,151,435,220.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,266,147,134.27 : 185,286,340,465.43 = 73,298,514,342.93 : x
  2. Step 2: Convert to fraction form
    134,266,147,134.27/185,286,340,465.43 = 73,298,514,342.93/x
  3. Step 3: Cross multiply
    134,266,147,134.27x = 185,286,340,465.43 × 73,298,514,342.93
  4. Step 4: Simplify right side
    134,266,147,134.27x = 13,581,213,484,154,330,546,176
  5. Step 5: Solve for x
    x = 13,581,213,484,154,330,546,176/134,266,147,134.27
  6. Step 6: Final answer
    x = 101,151,435,220.47

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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.