Home / 116,532,252.10-174,798,378.15-40,887,324.10

Finding the Fourth Proportional to 116,532,252.10, 174,798,378.15 and 40,887,324.10

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Solution

The fourth proportional to 116,532,252.10, 174,798,378.15 and 40,887,324.10 is: 61,330,986.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,532,252.10 : 174,798,378.15 = 40,887,324.10 : x
  2. Step 2: Convert to fraction form
    116,532,252.10/174,798,378.15 = 40,887,324.10/x
  3. Step 3: Cross multiply
    116,532,252.10x = 174,798,378.15 × 40,887,324.10
  4. Step 4: Simplify right side
    116,532,252.10x = 7,147,037,939,573,409
  5. Step 5: Solve for x
    x = 7,147,037,939,573,409/116,532,252.10
  6. Step 6: Final answer
    x = 61,330,986.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.