Home / 9,557,315.60-13,189,089.72-5,264,963.60

Finding the Fourth Proportional to 9,557,315.60, 13,189,089.72 and 5,264,963.60

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Solution

The fourth proportional to 9,557,315.60, 13,189,089.72 and 5,264,963.60 is: 7,265,646.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,315.60 : 13,189,089.72 = 5,264,963.60 : x
  2. Step 2: Convert to fraction form
    9,557,315.60/13,189,089.72 = 5,264,963.60/x
  3. Step 3: Cross multiply
    9,557,315.60x = 13,189,089.72 × 5,264,963.60
  4. Step 4: Simplify right side
    9,557,315.60x = 69,440,077,292,934.19
  5. Step 5: Solve for x
    x = 69,440,077,292,934.19/9,557,315.60
  6. Step 6: Final answer
    x = 7,265,646.57

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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.