Home / 33,329,460.86-49,995,864.35-10,612,129.58

Finding the Fourth Proportional to 33,329,460.86, 49,995,864.35 and 10,612,129.58

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Solution

The fourth proportional to 33,329,460.86, 49,995,864.35 and 10,612,129.58 is: 15,918,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,329,460.86 : 49,995,864.35 = 10,612,129.58 : x
  2. Step 2: Convert to fraction form
    33,329,460.86/49,995,864.35 = 10,612,129.58/x
  3. Step 3: Cross multiply
    33,329,460.86x = 49,995,864.35 × 10,612,129.58
  4. Step 4: Simplify right side
    33,329,460.86x = 530,562,590,946,302.50
  5. Step 5: Solve for x
    x = 530,562,590,946,302.50/33,329,460.86
  6. Step 6: Final answer
    x = 15,918,727.07

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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.