Home / 17,142,498.48-25,713,463.95-6,907,108.44

Finding the Fourth Proportional to 17,142,498.48, 25,713,463.95 and 6,907,108.44

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Solution

The fourth proportional to 17,142,498.48, 25,713,463.95 and 6,907,108.44 is: 10,360,548.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,498.48 : 25,713,463.95 = 6,907,108.44 : x
  2. Step 2: Convert to fraction form
    17,142,498.48/25,713,463.95 = 6,907,108.44/x
  3. Step 3: Cross multiply
    17,142,498.48x = 25,713,463.95 × 6,907,108.44
  4. Step 4: Simplify right side
    17,142,498.48x = 177,605,683,870,680.75
  5. Step 5: Solve for x
    x = 177,605,683,870,680.75/17,142,498.48
  6. Step 6: Final answer
    x = 10,360,548.32

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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.