Home / 54,237,135.33-74,803,958.34-35,671,340.33

Finding the Fourth Proportional to 54,237,135.33, 74,803,958.34 and 35,671,340.33

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Solution

The fourth proportional to 54,237,135.33, 74,803,958.34 and 35,671,340.33 is: 49,197,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,237,135.33 : 74,803,958.34 = 35,671,340.33 : x
  2. Step 2: Convert to fraction form
    54,237,135.33/74,803,958.34 = 35,671,340.33/x
  3. Step 3: Cross multiply
    54,237,135.33x = 74,803,958.34 × 35,671,340.33
  4. Step 4: Simplify right side
    54,237,135.33x = 2,668,357,455,750,009.50
  5. Step 5: Solve for x
    x = 2,668,357,455,750,009.50/54,237,135.33
  6. Step 6: Final answer
    x = 49,197,979.20

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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.