Home / 50,357,829.60-75,536,744.40-49,518,021.60

Finding the Fourth Proportional to 50,357,829.60, 75,536,744.40 and 49,518,021.60

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Solution

The fourth proportional to 50,357,829.60, 75,536,744.40 and 49,518,021.60 is: 74,277,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,357,829.60 : 75,536,744.40 = 49,518,021.60 : x
  2. Step 2: Convert to fraction form
    50,357,829.60/75,536,744.40 = 49,518,021.60/x
  3. Step 3: Cross multiply
    50,357,829.60x = 75,536,744.40 × 49,518,021.60
  4. Step 4: Simplify right side
    50,357,829.60x = 3,740,430,140,792,879.50
  5. Step 5: Solve for x
    x = 3,740,430,140,792,879.50/50,357,829.60
  6. Step 6: Final answer
    x = 74,277,032.40

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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.