Home / 10,097,099.85-14,028,066.73-9,976,030.95

Finding the Fourth Proportional to 10,097,099.85, 14,028,066.73 and 9,976,030.95

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Solution

The fourth proportional to 10,097,099.85, 14,028,066.73 and 9,976,030.95 is: 13,859,863.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,099.85 : 14,028,066.73 = 9,976,030.95 : x
  2. Step 2: Convert to fraction form
    10,097,099.85/14,028,066.73 = 9,976,030.95/x
  3. Step 3: Cross multiply
    10,097,099.85x = 14,028,066.73 × 9,976,030.95
  4. Step 4: Simplify right side
    10,097,099.85x = 139,944,427,920,829.22
  5. Step 5: Solve for x
    x = 139,944,427,920,829.22/10,097,099.85
  6. Step 6: Final answer
    x = 13,859,863.72

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.