Home / 541,025,427.36-746,609,386.68-302,872,570.32

Finding the Fourth Proportional to 541,025,427.36, 746,609,386.68 and 302,872,570.32

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Solution

The fourth proportional to 541,025,427.36, 746,609,386.68 and 302,872,570.32 is: 417,960,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,025,427.36 : 746,609,386.68 = 302,872,570.32 : x
  2. Step 2: Convert to fraction form
    541,025,427.36/746,609,386.68 = 302,872,570.32/x
  3. Step 3: Cross multiply
    541,025,427.36x = 746,609,386.68 × 302,872,570.32
  4. Step 4: Simplify right side
    541,025,427.36x = 226,127,503,968,810,336
  5. Step 5: Solve for x
    x = 226,127,503,968,810,336/541,025,427.36
  6. Step 6: Final answer
    x = 417,960,954.39

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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.