Home / 54,825,160.95-75,650,547.96-33,938,202.87

Finding the Fourth Proportional to 54,825,160.95, 75,650,547.96 and 33,938,202.87

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Solution

The fourth proportional to 54,825,160.95, 75,650,547.96 and 33,938,202.87 is: 46,829,659.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,825,160.95 : 75,650,547.96 = 33,938,202.87 : x
  2. Step 2: Convert to fraction form
    54,825,160.95/75,650,547.96 = 33,938,202.87/x
  3. Step 3: Cross multiply
    54,825,160.95x = 75,650,547.96 × 33,938,202.87
  4. Step 4: Simplify right side
    54,825,160.95x = 2,567,443,643,893,144
  5. Step 5: Solve for x
    x = 2,567,443,643,893,144/54,825,160.95
  6. Step 6: Final answer
    x = 46,829,659.95

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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.