Home / 55,492,763.63-83,247,121.16-17,157,267.10

Finding the Fourth Proportional to 55,492,763.63, 83,247,121.16 and 17,157,267.10

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Solution

The fourth proportional to 55,492,763.63, 83,247,121.16 and 17,157,267.10 is: 25,738,366.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,492,763.63 : 83,247,121.16 = 17,157,267.10 : x
  2. Step 2: Convert to fraction form
    55,492,763.63/83,247,121.16 = 17,157,267.10/x
  3. Step 3: Cross multiply
    55,492,763.63x = 83,247,121.16 × 17,157,267.10
  4. Step 4: Simplify right side
    55,492,763.63x = 1,428,293,093,048,182
  5. Step 5: Solve for x
    x = 1,428,293,093,048,182/55,492,763.63
  6. Step 6: Final answer
    x = 25,738,366.58

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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.