Home / 17,947,567.71-26,928,136.46-7,025,563.01

Finding the Fourth Proportional to 17,947,567.71, 26,928,136.46 and 7,025,563.01

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Solution

The fourth proportional to 17,947,567.71, 26,928,136.46 and 7,025,563.01 is: 10,541,000.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947,567.71 : 26,928,136.46 = 7,025,563.01 : x
  2. Step 2: Convert to fraction form
    17,947,567.71/26,928,136.46 = 7,025,563.01/x
  3. Step 3: Cross multiply
    17,947,567.71x = 26,928,136.46 × 7,025,563.01
  4. Step 4: Simplify right side
    17,947,567.71x = 189,185,319,526,492.59
  5. Step 5: Solve for x
    x = 189,185,319,526,492.59/17,947,567.71
  6. Step 6: Final answer
    x = 10,541,000.46

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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.