Home / 55,358,830.60-83,038,245.90-41,009,923.60

Finding the Fourth Proportional to 55,358,830.60, 83,038,245.90 and 41,009,923.60

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Solution

The fourth proportional to 55,358,830.60, 83,038,245.90 and 41,009,923.60 is: 61,514,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,358,830.60 : 83,038,245.90 = 41,009,923.60 : x
  2. Step 2: Convert to fraction form
    55,358,830.60/83,038,245.90 = 41,009,923.60/x
  3. Step 3: Cross multiply
    55,358,830.60x = 83,038,245.90 × 41,009,923.60
  4. Step 4: Simplify right side
    55,358,830.60x = 3,405,392,120,237,013.50
  5. Step 5: Solve for x
    x = 3,405,392,120,237,013.50/55,358,830.60
  6. Step 6: Final answer
    x = 61,514,885.40

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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.