Home / 463,588,002.60-695,382,003.90-118,568,632.20

Finding the Fourth Proportional to 463,588,002.60, 695,382,003.90 and 118,568,632.20

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Solution

The fourth proportional to 463,588,002.60, 695,382,003.90 and 118,568,632.20 is: 177,852,948.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,588,002.60 : 695,382,003.90 = 118,568,632.20 : x
  2. Step 2: Convert to fraction form
    463,588,002.60/695,382,003.90 = 118,568,632.20/x
  3. Step 3: Cross multiply
    463,588,002.60x = 695,382,003.90 × 118,568,632.20
  4. Step 4: Simplify right side
    463,588,002.60x = 82,450,493,058,918,064
  5. Step 5: Solve for x
    x = 82,450,493,058,918,064/463,588,002.60
  6. Step 6: Final answer
    x = 177,852,948.30

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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.