Home / 11,641,570.90-17,462,356.35-10,507,830.10

Finding the Fourth Proportional to 11,641,570.90, 17,462,356.35 and 10,507,830.10

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Solution

The fourth proportional to 11,641,570.90, 17,462,356.35 and 10,507,830.10 is: 15,761,745.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,570.90 : 17,462,356.35 = 10,507,830.10 : x
  2. Step 2: Convert to fraction form
    11,641,570.90/17,462,356.35 = 10,507,830.10/x
  3. Step 3: Cross multiply
    11,641,570.90x = 17,462,356.35 × 10,507,830.10
  4. Step 4: Simplify right side
    11,641,570.90x = 183,491,473,671,456.16
  5. Step 5: Solve for x
    x = 183,491,473,671,456.16/11,641,570.90
  6. Step 6: Final answer
    x = 15,761,745.15

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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.