Home / 10,365,003.60-14,308,292.15-6,695,709.67

Finding the Fourth Proportional to 10,365,003.60, 14,308,292.15 and 6,695,709.67

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Solution

The fourth proportional to 10,365,003.60, 14,308,292.15 and 6,695,709.67 is: 9,243,042.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,003.60 : 14,308,292.15 = 6,695,709.67 : x
  2. Step 2: Convert to fraction form
    10,365,003.60/14,308,292.15 = 6,695,709.67/x
  3. Step 3: Cross multiply
    10,365,003.60x = 14,308,292.15 × 6,695,709.67
  4. Step 4: Simplify right side
    10,365,003.60x = 95,804,170,109,940.09
  5. Step 5: Solve for x
    x = 95,804,170,109,940.09/10,365,003.60
  6. Step 6: Final answer
    x = 9,243,042.63

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1.5x scale

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.