Home / 53,725,599.93-74,140,882.22-30,204,241.51

Finding the Fourth Proportional to 53,725,599.93, 74,140,882.22 and 30,204,241.51

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Solution

The fourth proportional to 53,725,599.93, 74,140,882.22 and 30,204,241.51 is: 41,681,602.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,725,599.93 : 74,140,882.22 = 30,204,241.51 : x
  2. Step 2: Convert to fraction form
    53,725,599.93/74,140,882.22 = 30,204,241.51/x
  3. Step 3: Cross multiply
    53,725,599.93x = 74,140,882.22 × 30,204,241.51
  4. Step 4: Simplify right side
    53,725,599.93x = 2,239,369,112,337,345
  5. Step 5: Solve for x
    x = 2,239,369,112,337,345/53,725,599.93
  6. Step 6: Final answer
    x = 41,681,602.72

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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.