Home / 12,748,283.82-17,592,119.46-6,946,941.11

Finding the Fourth Proportional to 12,748,283.82, 17,592,119.46 and 6,946,941.11

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Solution

The fourth proportional to 12,748,283.82, 17,592,119.46 and 6,946,941.11 is: 9,586,499.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,748,283.82 : 17,592,119.46 = 6,946,941.11 : x
  2. Step 2: Convert to fraction form
    12,748,283.82/17,592,119.46 = 6,946,941.11/x
  3. Step 3: Cross multiply
    12,748,283.82x = 17,592,119.46 × 6,946,941.11
  4. Step 4: Simplify right side
    12,748,283.82x = 122,211,417,800,744.42
  5. Step 5: Solve for x
    x = 122,211,417,800,744.42/12,748,283.82
  6. Step 6: Final answer
    x = 9,586,499.60

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1.5x scale

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.