Home / 46,582,856.26-64,298,902.64-30,063,012.78

Finding the Fourth Proportional to 46,582,856.26, 64,298,902.64 and 30,063,012.78

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Solution

The fourth proportional to 46,582,856.26, 64,298,902.64 and 30,063,012.78 is: 41,496,354.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,582,856.26 : 64,298,902.64 = 30,063,012.78 : x
  2. Step 2: Convert to fraction form
    46,582,856.26/64,298,902.64 = 30,063,012.78/x
  3. Step 3: Cross multiply
    46,582,856.26x = 64,298,902.64 × 30,063,012.78
  4. Step 4: Simplify right side
    46,582,856.26x = 1,933,018,731,806,295.75
  5. Step 5: Solve for x
    x = 1,933,018,731,806,295.75/46,582,856.26
  6. Step 6: Final answer
    x = 41,496,354.82

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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.