Home / 10,768,012.61-14,860,032.62-5,873,233.46

Finding the Fourth Proportional to 10,768,012.61, 14,860,032.62 and 5,873,233.46

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Solution

The fourth proportional to 10,768,012.61, 14,860,032.62 and 5,873,233.46 is: 8,105,157.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,768,012.61 : 14,860,032.62 = 5,873,233.46 : x
  2. Step 2: Convert to fraction form
    10,768,012.61/14,860,032.62 = 5,873,233.46/x
  3. Step 3: Cross multiply
    10,768,012.61x = 14,860,032.62 × 5,873,233.46
  4. Step 4: Simplify right side
    10,768,012.61x = 87,276,440,808,259.39
  5. Step 5: Solve for x
    x = 87,276,440,808,259.39/10,768,012.61
  6. Step 6: Final answer
    x = 8,105,157.74

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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.