Home / 58,687,096.46-80,986,615.97-35,178,913.17

Finding the Fourth Proportional to 58,687,096.46, 80,986,615.97 and 35,178,913.17

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Solution

The fourth proportional to 58,687,096.46, 80,986,615.97 and 35,178,913.17 is: 48,545,954.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,687,096.46 : 80,986,615.97 = 35,178,913.17 : x
  2. Step 2: Convert to fraction form
    58,687,096.46/80,986,615.97 = 35,178,913.17/x
  3. Step 3: Cross multiply
    58,687,096.46x = 80,986,615.97 × 35,178,913.17
  4. Step 4: Simplify right side
    58,687,096.46x = 2,849,021,130,964,871
  5. Step 5: Solve for x
    x = 2,849,021,130,964,871/58,687,096.46
  6. Step 6: Final answer
    x = 48,545,954.78

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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.