Home / 134,266,147,134.02-185,286,340,465.09-73,298,514,342.68

Finding the Fourth Proportional to 134,266,147,134.02, 185,286,340,465.09 and 73,298,514,342.68

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Solution

The fourth proportional to 134,266,147,134.02, 185,286,340,465.09 and 73,298,514,342.68 is: 101,151,435,220.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,266,147,134.02 : 185,286,340,465.09 = 73,298,514,342.68 : x
  2. Step 2: Convert to fraction form
    134,266,147,134.02/185,286,340,465.09 = 73,298,514,342.68/x
  3. Step 3: Cross multiply
    134,266,147,134.02x = 185,286,340,465.09 × 73,298,514,342.68
  4. Step 4: Simplify right side
    134,266,147,134.02x = 13,581,213,484,083,088,195,584
  5. Step 5: Solve for x
    x = 13,581,213,484,083,088,195,584/134,266,147,134.02
  6. Step 6: Final answer
    x = 101,151,435,220.13

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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.