Home / 8,144,987.24-11,240,276.43-4,473,980.69

Finding the Fourth Proportional to 8,144,987.24, 11,240,276.43 and 4,473,980.69

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Solution

The fourth proportional to 8,144,987.24, 11,240,276.43 and 4,473,980.69 is: 6,174,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,987.24 : 11,240,276.43 = 4,473,980.69 : x
  2. Step 2: Convert to fraction form
    8,144,987.24/11,240,276.43 = 4,473,980.69/x
  3. Step 3: Cross multiply
    8,144,987.24x = 11,240,276.43 × 4,473,980.69
  4. Step 4: Simplify right side
    8,144,987.24x = 50,288,779,675,712.24
  5. Step 5: Solve for x
    x = 50,288,779,675,712.24/8,144,987.24
  6. Step 6: Final answer
    x = 6,174,199.93

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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.