Home / 10,346,015.14-14,276,428.94-6,371,657.52

Finding the Fourth Proportional to 10,346,015.14, 14,276,428.94 and 6,371,657.52

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Solution

The fourth proportional to 10,346,015.14, 14,276,428.94 and 6,371,657.52 is: 8,792,227.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,015.14 : 14,276,428.94 = 6,371,657.52 : x
  2. Step 2: Convert to fraction form
    10,346,015.14/14,276,428.94 = 6,371,657.52/x
  3. Step 3: Cross multiply
    10,346,015.14x = 14,276,428.94 × 6,371,657.52
  4. Step 4: Simplify right side
    10,346,015.14x = 90,964,515,814,296.62
  5. Step 5: Solve for x
    x = 90,964,515,814,296.62/10,346,015.14
  6. Step 6: Final answer
    x = 8,792,227.21

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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.