Home / 10,655,975.34-14,695,433.28-6,983,553.96

Finding the Fourth Proportional to 10,655,975.34, 14,695,433.28 and 6,983,553.96

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Solution

The fourth proportional to 10,655,975.34, 14,695,433.28 and 6,983,553.96 is: 9,630,873.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,655,975.34 : 14,695,433.28 = 6,983,553.96 : x
  2. Step 2: Convert to fraction form
    10,655,975.34/14,695,433.28 = 6,983,553.96/x
  3. Step 3: Cross multiply
    10,655,975.34x = 14,695,433.28 × 6,983,553.96
  4. Step 4: Simplify right side
    10,655,975.34x = 102,626,351,276,459.78
  5. Step 5: Solve for x
    x = 102,626,351,276,459.78/10,655,975.34
  6. Step 6: Final answer
    x = 9,630,873.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.