Home / 55,358,801.70-83,038,202.55-41,009,894.70

Finding the Fourth Proportional to 55,358,801.70, 83,038,202.55 and 41,009,894.70

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Solution

The fourth proportional to 55,358,801.70, 83,038,202.55 and 41,009,894.70 is: 61,514,842.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,358,801.70 : 83,038,202.55 = 41,009,894.70 : x
  2. Step 2: Convert to fraction form
    55,358,801.70/83,038,202.55 = 41,009,894.70/x
  3. Step 3: Cross multiply
    55,358,801.70x = 83,038,202.55 × 41,009,894.70
  4. Step 4: Simplify right side
    55,358,801.70x = 3,405,387,942,652,771.50
  5. Step 5: Solve for x
    x = 3,405,387,942,652,771.50/55,358,801.70
  6. Step 6: Final answer
    x = 61,514,842.05

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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.