Home / 45,665,308.63-63,027,280.95-27,090,758.83

Finding the Fourth Proportional to 45,665,308.63, 63,027,280.95 and 27,090,758.83

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Solution

The fourth proportional to 45,665,308.63, 63,027,280.95 and 27,090,758.83 is: 37,390,678.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,665,308.63 : 63,027,280.95 = 27,090,758.83 : x
  2. Step 2: Convert to fraction form
    45,665,308.63/63,027,280.95 = 27,090,758.83/x
  3. Step 3: Cross multiply
    45,665,308.63x = 63,027,280.95 × 27,090,758.83
  4. Step 4: Simplify right side
    45,665,308.63x = 1,707,456,867,611,967
  5. Step 5: Solve for x
    x = 1,707,456,867,611,967/45,665,308.63
  6. Step 6: Final answer
    x = 37,390,678.37

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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.