Home / 53,207,717.84-73,428,827.64-33,621,458.84

Finding the Fourth Proportional to 53,207,717.84, 73,428,827.64 and 33,621,458.84

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Solution

The fourth proportional to 53,207,717.84, 73,428,827.64 and 33,621,458.84 is: 46,398,988.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,207,717.84 : 73,428,827.64 = 33,621,458.84 : x
  2. Step 2: Convert to fraction form
    53,207,717.84/73,428,827.64 = 33,621,458.84/x
  3. Step 3: Cross multiply
    53,207,717.84x = 73,428,827.64 × 33,621,458.84
  4. Step 4: Simplify right side
    53,207,717.84x = 2,468,784,306,167,714.50
  5. Step 5: Solve for x
    x = 2,468,784,306,167,714.50/53,207,717.84
  6. Step 6: Final answer
    x = 46,398,988.84

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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.