Home / 14,401,527.84-19,864,744.02-9,236,708.64

Finding the Fourth Proportional to 14,401,527.84, 19,864,744.02 and 9,236,708.64

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Solution

The fourth proportional to 14,401,527.84, 19,864,744.02 and 9,236,708.64 is: 12,740,651.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,401,527.84 : 19,864,744.02 = 9,236,708.64 : x
  2. Step 2: Convert to fraction form
    14,401,527.84/19,864,744.02 = 9,236,708.64/x
  3. Step 3: Cross multiply
    14,401,527.84x = 19,864,744.02 × 9,236,708.64
  4. Step 4: Simplify right side
    14,401,527.84x = 183,484,852,720,922.34
  5. Step 5: Solve for x
    x = 183,484,852,720,922.34/14,401,527.84
  6. Step 6: Final answer
    x = 12,740,651.88

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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.