Home / 463,588,330.60-695,382,495.90-118,568,960.20

Finding the Fourth Proportional to 463,588,330.60, 695,382,495.90 and 118,568,960.20

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Solution

The fourth proportional to 463,588,330.60, 695,382,495.90 and 118,568,960.20 is: 177,853,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,588,330.60 : 695,382,495.90 = 118,568,960.20 : x
  2. Step 2: Convert to fraction form
    463,588,330.60/695,382,495.90 = 118,568,960.20/x
  3. Step 3: Cross multiply
    463,588,330.60x = 695,382,495.90 × 118,568,960.20
  4. Step 4: Simplify right side
    463,588,330.60x = 82,450,779,480,143,760
  5. Step 5: Solve for x
    x = 82,450,779,480,143,760/463,588,330.60
  6. Step 6: Final answer
    x = 177,853,440.30

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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.