Home / 27,299,804.08-40,918,213.32-10,249,602.16

Finding the Fourth Proportional to 27,299,804.08, 40,918,213.32 and 10,249,602.16

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Solution

The fourth proportional to 27,299,804.08, 40,918,213.32 and 10,249,602.16 is: 15,362,579.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,299,804.08 : 40,918,213.32 = 10,249,602.16 : x
  2. Step 2: Convert to fraction form
    27,299,804.08/40,918,213.32 = 10,249,602.16/x
  3. Step 3: Cross multiply
    27,299,804.08x = 40,918,213.32 × 10,249,602.16
  4. Step 4: Simplify right side
    27,299,804.08x = 419,395,407,628,012.75
  5. Step 5: Solve for x
    x = 419,395,407,628,012.75/27,299,804.08
  6. Step 6: Final answer
    x = 15,362,579.39

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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.