Home / 17,133,384.72-25,683,694.02-6,347,790.84

Finding the Fourth Proportional to 17,133,384.72, 25,683,694.02 and 6,347,790.84

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Solution

The fourth proportional to 17,133,384.72, 25,683,694.02 and 6,347,790.84 is: 9,515,616.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,384.72 : 25,683,694.02 = 6,347,790.84 : x
  2. Step 2: Convert to fraction form
    17,133,384.72/25,683,694.02 = 6,347,790.84/x
  3. Step 3: Cross multiply
    17,133,384.72x = 25,683,694.02 × 6,347,790.84
  4. Step 4: Simplify right side
    17,133,384.72x = 163,034,717,637,518.78
  5. Step 5: Solve for x
    x = 163,034,717,637,518.78/17,133,384.72
  6. Step 6: Final answer
    x = 9,515,616.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.