Home / 29,263,619.39-43,896,424.59-13,902,981.57

Finding the Fourth Proportional to 29,263,619.39, 43,896,424.59 and 13,902,981.57

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Solution

The fourth proportional to 29,263,619.39, 43,896,424.59 and 13,902,981.57 is: 20,854,945.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,263,619.39 : 43,896,424.59 = 13,902,981.57 : x
  2. Step 2: Convert to fraction form
    29,263,619.39/43,896,424.59 = 13,902,981.57/x
  3. Step 3: Cross multiply
    29,263,619.39x = 43,896,424.59 × 13,902,981.57
  4. Step 4: Simplify right side
    29,263,619.39x = 610,291,182,063,664.88
  5. Step 5: Solve for x
    x = 610,291,182,063,664.88/29,263,619.39
  6. Step 6: Final answer
    x = 20,854,945.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.