Home / 11,047,681.40-16,571,523.38-3,371,366.45

Finding the Fourth Proportional to 11,047,681.40, 16,571,523.38 and 3,371,366.45

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Solution

The fourth proportional to 11,047,681.40, 16,571,523.38 and 3,371,366.45 is: 5,057,050.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047,681.40 : 16,571,523.38 = 3,371,366.45 : x
  2. Step 2: Convert to fraction form
    11,047,681.40/16,571,523.38 = 3,371,366.45/x
  3. Step 3: Cross multiply
    11,047,681.40x = 16,571,523.38 × 3,371,366.45
  4. Step 4: Simplify right side
    11,047,681.40x = 55,868,677,973,294.58
  5. Step 5: Solve for x
    x = 55,868,677,973,294.58/11,047,681.40
  6. Step 6: Final answer
    x = 5,057,050.07

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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.