Home / 17,275,422.60-25,922,076.30-7,047,779.40

Finding the Fourth Proportional to 17,275,422.60, 25,922,076.30 and 7,047,779.40

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Solution

The fourth proportional to 17,275,422.60, 25,922,076.30 and 7,047,779.40 is: 10,575,317.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,422.60 : 25,922,076.30 = 7,047,779.40 : x
  2. Step 2: Convert to fraction form
    17,275,422.60/25,922,076.30 = 7,047,779.40/x
  3. Step 3: Cross multiply
    17,275,422.60x = 25,922,076.30 × 7,047,779.40
  4. Step 4: Simplify right side
    17,275,422.60x = 182,693,075,352,368.25
  5. Step 5: Solve for x
    x = 182,693,075,352,368.25/17,275,422.60
  6. Step 6: Final answer
    x = 10,575,317.29

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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.