Home / 11,557,271.16-17,335,486.30-3,470,036.60

Finding the Fourth Proportional to 11,557,271.16, 17,335,486.30 and 3,470,036.60

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Solution

The fourth proportional to 11,557,271.16, 17,335,486.30 and 3,470,036.60 is: 5,204,928.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,557,271.16 : 17,335,486.30 = 3,470,036.60 : x
  2. Step 2: Convert to fraction form
    11,557,271.16/17,335,486.30 = 3,470,036.60/x
  3. Step 3: Cross multiply
    11,557,271.16x = 17,335,486.30 × 3,470,036.60
  4. Step 4: Simplify right side
    11,557,271.16x = 60,154,771,939,798.59
  5. Step 5: Solve for x
    x = 60,154,771,939,798.59/11,557,271.16
  6. Step 6: Final answer
    x = 5,204,928.66

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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.