Home / 10,711,536.90-14,792,009.60-7,457,250.14

Finding the Fourth Proportional to 10,711,536.90, 14,792,009.60 and 7,457,250.14

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Solution

The fourth proportional to 10,711,536.90, 14,792,009.60 and 7,457,250.14 is: 10,298,028.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,536.90 : 14,792,009.60 = 7,457,250.14 : x
  2. Step 2: Convert to fraction form
    10,711,536.90/14,792,009.60 = 7,457,250.14/x
  3. Step 3: Cross multiply
    10,711,536.90x = 14,792,009.60 × 7,457,250.14
  4. Step 4: Simplify right side
    10,711,536.90x = 110,307,715,702,236.98
  5. Step 5: Solve for x
    x = 110,307,715,702,236.98/10,711,536.90
  6. Step 6: Final answer
    x = 10,298,028.82

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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.