Home / 10,823,722.47-14,931,074.12-6,692,433.03

Finding the Fourth Proportional to 10,823,722.47, 14,931,074.12 and 6,692,433.03

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Solution

The fourth proportional to 10,823,722.47, 14,931,074.12 and 6,692,433.03 is: 9,232,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823,722.47 : 14,931,074.12 = 6,692,433.03 : x
  2. Step 2: Convert to fraction form
    10,823,722.47/14,931,074.12 = 6,692,433.03/x
  3. Step 3: Cross multiply
    10,823,722.47x = 14,931,074.12 × 6,692,433.03
  4. Step 4: Simplify right side
    10,823,722.47x = 99,925,213,580,604.03
  5. Step 5: Solve for x
    x = 99,925,213,580,604.03/10,823,722.47
  6. Step 6: Final answer
    x = 9,232,056.15

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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.