Home / 29,778,108.54-44,648,045.70-11,562,894.46

Finding the Fourth Proportional to 29,778,108.54, 44,648,045.70 and 11,562,894.46

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Solution

The fourth proportional to 29,778,108.54, 44,648,045.70 and 11,562,894.46 is: 17,336,918.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,778,108.54 : 44,648,045.70 = 11,562,894.46 : x
  2. Step 2: Convert to fraction form
    29,778,108.54/44,648,045.70 = 11,562,894.46/x
  3. Step 3: Cross multiply
    29,778,108.54x = 44,648,045.70 × 11,562,894.46
  4. Step 4: Simplify right side
    29,778,108.54x = 516,260,640,106,926.69
  5. Step 5: Solve for x
    x = 516,260,640,106,926.69/29,778,108.54
  6. Step 6: Final answer
    x = 17,336,918.47

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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.