Home / 35,580,371.08-53,374,875.42-10,021,380.52

Finding the Fourth Proportional to 35,580,371.08, 53,374,875.42 and 10,021,380.52

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Solution

The fourth proportional to 35,580,371.08, 53,374,875.42 and 10,021,380.52 is: 15,033,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,580,371.08 : 53,374,875.42 = 10,021,380.52 : x
  2. Step 2: Convert to fraction form
    35,580,371.08/53,374,875.42 = 10,021,380.52/x
  3. Step 3: Cross multiply
    35,580,371.08x = 53,374,875.42 × 10,021,380.52
  4. Step 4: Simplify right side
    35,580,371.08x = 534,889,936,791,414.81
  5. Step 5: Solve for x
    x = 534,889,936,791,414.81/35,580,371.08
  6. Step 6: Final answer
    x = 15,033,287.19

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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.