Home / 114,739,218.39-172,142,403.51-37,014,627.14

Finding the Fourth Proportional to 114,739,218.39, 172,142,403.51 and 37,014,627.14

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Solution

The fourth proportional to 114,739,218.39, 172,142,403.51 and 37,014,627.14 is: 55,532,772.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,739,218.39 : 172,142,403.51 = 37,014,627.14 : x
  2. Step 2: Convert to fraction form
    114,739,218.39/172,142,403.51 = 37,014,627.14/x
  3. Step 3: Cross multiply
    114,739,218.39x = 172,142,403.51 × 37,014,627.14
  4. Step 4: Simplify right side
    114,739,218.39x = 6,371,786,880,621,683
  5. Step 5: Solve for x
    x = 6,371,786,880,621,683/114,739,218.39
  6. Step 6: Final answer
    x = 55,532,772.23

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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.