Home / 15,662,455.80-23,486,685.30-6,074,647.80

Finding the Fourth Proportional to 15,662,455.80, 23,486,685.30 and 6,074,647.80

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Solution

The fourth proportional to 15,662,455.80, 23,486,685.30 and 6,074,647.80 is: 9,109,257.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,455.80 : 23,486,685.30 = 6,074,647.80 : x
  2. Step 2: Convert to fraction form
    15,662,455.80/23,486,685.30 = 6,074,647.80/x
  3. Step 3: Cross multiply
    15,662,455.80x = 23,486,685.30 × 6,074,647.80
  4. Step 4: Simplify right side
    15,662,455.80x = 142,673,341,186,937.34
  5. Step 5: Solve for x
    x = 142,673,341,186,937.34/15,662,455.80
  6. Step 6: Final answer
    x = 9,109,257.39

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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.