Home / 15,673,077.80-23,509,616.70-4,158,522.80

Finding the Fourth Proportional to 15,673,077.80, 23,509,616.70 and 4,158,522.80

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Solution

The fourth proportional to 15,673,077.80, 23,509,616.70 and 4,158,522.80 is: 6,237,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,077.80 : 23,509,616.70 = 4,158,522.80 : x
  2. Step 2: Convert to fraction form
    15,673,077.80/23,509,616.70 = 4,158,522.80/x
  3. Step 3: Cross multiply
    15,673,077.80x = 23,509,616.70 × 4,158,522.80
  4. Step 4: Simplify right side
    15,673,077.80x = 97,765,277,066,210.75
  5. Step 5: Solve for x
    x = 97,765,277,066,210.75/15,673,077.80
  6. Step 6: Final answer
    x = 6,237,784.20

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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.