Home / 93,388,869.17-140,137,891.27-67,455,598.13

Finding the Fourth Proportional to 93,388,869.17, 140,137,891.27 and 67,455,598.13

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Solution

The fourth proportional to 93,388,869.17, 140,137,891.27 and 67,455,598.13 is: 101,222,826.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,388,869.17 : 140,137,891.27 = 67,455,598.13 : x
  2. Step 2: Convert to fraction form
    93,388,869.17/140,137,891.27 = 67,455,598.13/x
  3. Step 3: Cross multiply
    93,388,869.17x = 140,137,891.27 × 67,455,598.13
  4. Step 4: Simplify right side
    93,388,869.17x = 9,453,085,275,256,786
  5. Step 5: Solve for x
    x = 9,453,085,275,256,786/93,388,869.17
  6. Step 6: Final answer
    x = 101,222,826.23

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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.