Home / 262,147,101.36-361,762,252.92-144,671,580.24

Finding the Fourth Proportional to 262,147,101.36, 361,762,252.92 and 144,671,580.24

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Solution

The fourth proportional to 262,147,101.36, 361,762,252.92 and 144,671,580.24 is: 199,646,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,147,101.36 : 361,762,252.92 = 144,671,580.24 : x
  2. Step 2: Convert to fraction form
    262,147,101.36/361,762,252.92 = 144,671,580.24/x
  3. Step 3: Cross multiply
    262,147,101.36x = 361,762,252.92 × 144,671,580.24
  4. Step 4: Simplify right side
    262,147,101.36x = 52,336,716,801,118,960
  5. Step 5: Solve for x
    x = 52,336,716,801,118,960/262,147,101.36
  6. Step 6: Final answer
    x = 199,646,368.51

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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.