Home / 48,484,339.20-66,909,813.93-26,459,264.52

Finding the Fourth Proportional to 48,484,339.20, 66,909,813.93 and 26,459,264.52

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Solution

The fourth proportional to 48,484,339.20, 66,909,813.93 and 26,459,264.52 is: 36,514,563.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,484,339.20 : 66,909,813.93 = 26,459,264.52 : x
  2. Step 2: Convert to fraction form
    48,484,339.20/66,909,813.93 = 26,459,264.52/x
  3. Step 3: Cross multiply
    48,484,339.20x = 66,909,813.93 × 26,459,264.52
  4. Step 4: Simplify right side
    48,484,339.20x = 1,770,384,465,757,850.75
  5. Step 5: Solve for x
    x = 1,770,384,465,757,850.75/48,484,339.20
  6. Step 6: Final answer
    x = 36,514,563.16

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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.