Home / 11,748,044.95-16,213,327.91-6,854,843.45

Finding the Fourth Proportional to 11,748,044.95, 16,213,327.91 and 6,854,843.45

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Solution

The fourth proportional to 11,748,044.95, 16,213,327.91 and 6,854,843.45 is: 9,460,282.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,044.95 : 16,213,327.91 = 6,854,843.45 : x
  2. Step 2: Convert to fraction form
    11,748,044.95/16,213,327.91 = 6,854,843.45/x
  3. Step 3: Cross multiply
    11,748,044.95x = 16,213,327.91 × 6,854,843.45
  4. Step 4: Simplify right side
    11,748,044.95x = 111,139,824,658,530.45
  5. Step 5: Solve for x
    x = 111,139,824,658,530.45/11,748,044.95
  6. Step 6: Final answer
    x = 9,460,282.55

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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.