Home / 10,673,594.85-14,729,385.06-5,778,777.81

Finding the Fourth Proportional to 10,673,594.85, 14,729,385.06 and 5,778,777.81

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Solution

The fourth proportional to 10,673,594.85, 14,729,385.06 and 5,778,777.81 is: 7,974,618.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,594.85 : 14,729,385.06 = 5,778,777.81 : x
  2. Step 2: Convert to fraction form
    10,673,594.85/14,729,385.06 = 5,778,777.81/x
  3. Step 3: Cross multiply
    10,673,594.85x = 14,729,385.06 × 5,778,777.81
  4. Step 4: Simplify right side
    10,673,594.85x = 85,117,843,539,673.52
  5. Step 5: Solve for x
    x = 85,117,843,539,673.52/10,673,594.85
  6. Step 6: Final answer
    x = 7,974,618.18

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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.