Home / 93,891,395.22-140,821,985.76-25,718,149.14

Finding the Fourth Proportional to 93,891,395.22, 140,821,985.76 and 25,718,149.14

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Solution

The fourth proportional to 93,891,395.22, 140,821,985.76 and 25,718,149.14 is: 38,573,085.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,891,395.22 : 140,821,985.76 = 25,718,149.14 : x
  2. Step 2: Convert to fraction form
    93,891,395.22/140,821,985.76 = 25,718,149.14/x
  3. Step 3: Cross multiply
    93,891,395.22x = 140,821,985.76 × 25,718,149.14
  4. Step 4: Simplify right side
    93,891,395.22x = 3,621,680,831,966,636
  5. Step 5: Solve for x
    x = 3,621,680,831,966,636/93,891,395.22
  6. Step 6: Final answer
    x = 38,573,085.68

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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.