Home / 16,871,555.07-23,282,710.47-9,136,573.47

Finding the Fourth Proportional to 16,871,555.07, 23,282,710.47 and 9,136,573.47

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Solution

The fourth proportional to 16,871,555.07, 23,282,710.47 and 9,136,573.47 is: 12,608,452.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,871,555.07 : 23,282,710.47 = 9,136,573.47 : x
  2. Step 2: Convert to fraction form
    16,871,555.07/23,282,710.47 = 9,136,573.47/x
  3. Step 3: Cross multiply
    16,871,555.07x = 23,282,710.47 × 9,136,573.47
  4. Step 4: Simplify right side
    16,871,555.07x = 212,724,194,789,893.25
  5. Step 5: Solve for x
    x = 212,724,194,789,893.25/16,871,555.07
  6. Step 6: Final answer
    x = 12,608,452.15

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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.