Home / 10,366,549.55-15,556,822.73-6,763,539.95

Finding the Fourth Proportional to 10,366,549.55, 15,556,822.73 and 6,763,539.95

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Solution

The fourth proportional to 10,366,549.55, 15,556,822.73 and 6,763,539.95 is: 10,149,875.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,549.55 : 15,556,822.73 = 6,763,539.95 : x
  2. Step 2: Convert to fraction form
    10,366,549.55/15,556,822.73 = 6,763,539.95/x
  3. Step 3: Cross multiply
    10,366,549.55x = 15,556,822.73 × 6,763,539.95
  4. Step 4: Simplify right side
    10,366,549.55x = 105,219,192,029,423.06
  5. Step 5: Solve for x
    x = 105,219,192,029,423.06/10,366,549.55
  6. Step 6: Final answer
    x = 10,149,875.96

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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.