Home / 64,866,620.48-89,514,535.20-35,497,826.24

Finding the Fourth Proportional to 64,866,620.48, 89,514,535.20 and 35,497,826.24

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Solution

The fourth proportional to 64,866,620.48, 89,514,535.20 and 35,497,826.24 is: 48,986,233.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,866,620.48 : 89,514,535.20 = 35,497,826.24 : x
  2. Step 2: Convert to fraction form
    64,866,620.48/89,514,535.20 = 35,497,826.24/x
  3. Step 3: Cross multiply
    64,866,620.48x = 89,514,535.20 × 35,497,826.24
  4. Step 4: Simplify right side
    64,866,620.48x = 3,177,571,416,483,964
  5. Step 5: Solve for x
    x = 3,177,571,416,483,964/64,866,620.48
  6. Step 6: Final answer
    x = 48,986,233.49

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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.