Home / 541,014,508.36-746,537,035.78-302,872,733.08

Finding the Fourth Proportional to 541,014,508.36, 746,537,035.78 and 302,872,733.08

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Solution

The fourth proportional to 541,014,508.36, 746,537,035.78 and 302,872,733.08 is: 417,929,110.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,014,508.36 : 746,537,035.78 = 302,872,733.08 : x
  2. Step 2: Convert to fraction form
    541,014,508.36/746,537,035.78 = 302,872,733.08/x
  3. Step 3: Cross multiply
    541,014,508.36x = 746,537,035.78 × 302,872,733.08
  4. Step 4: Simplify right side
    541,014,508.36x = 226,105,712,372,130,336
  5. Step 5: Solve for x
    x = 226,105,712,372,130,336/541,014,508.36
  6. Step 6: Final answer
    x = 417,929,110.73

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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.