Home / 10,943,953.30-16,415,929.95-3,369,934.90

Finding the Fourth Proportional to 10,943,953.30, 16,415,929.95 and 3,369,934.90

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Solution

The fourth proportional to 10,943,953.30, 16,415,929.95 and 3,369,934.90 is: 5,054,902.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,943,953.30 : 16,415,929.95 = 3,369,934.90 : x
  2. Step 2: Convert to fraction form
    10,943,953.30/16,415,929.95 = 3,369,934.90/x
  3. Step 3: Cross multiply
    10,943,953.30x = 16,415,929.95 × 3,369,934.90
  4. Step 4: Simplify right side
    10,943,953.30x = 55,320,615,254,460.25
  5. Step 5: Solve for x
    x = 55,320,615,254,460.25/10,943,953.30
  6. Step 6: Final answer
    x = 5,054,902.35

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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.