Home / 93,515,352.36-129,055,172.10-52,262,244.36

Finding the Fourth Proportional to 93,515,352.36, 129,055,172.10 and 52,262,244.36

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Solution

The fourth proportional to 93,515,352.36, 129,055,172.10 and 52,262,244.36 is: 72,124,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,515,352.36 : 129,055,172.10 = 52,262,244.36 : x
  2. Step 2: Convert to fraction form
    93,515,352.36/129,055,172.10 = 52,262,244.36/x
  3. Step 3: Cross multiply
    93,515,352.36x = 129,055,172.10 × 52,262,244.36
  4. Step 4: Simplify right side
    93,515,352.36x = 6,744,712,940,212,054
  5. Step 5: Solve for x
    x = 6,744,712,940,212,054/93,515,352.36
  6. Step 6: Final answer
    x = 72,124,124.76

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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.