Home / 53,704,847.60-80,557,271.40-48,330,076.40

Finding the Fourth Proportional to 53,704,847.60, 80,557,271.40 and 48,330,076.40

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Solution

The fourth proportional to 53,704,847.60, 80,557,271.40 and 48,330,076.40 is: 72,495,114.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,704,847.60 : 80,557,271.40 = 48,330,076.40 : x
  2. Step 2: Convert to fraction form
    53,704,847.60/80,557,271.40 = 48,330,076.40/x
  3. Step 3: Cross multiply
    53,704,847.60x = 80,557,271.40 × 48,330,076.40
  4. Step 4: Simplify right side
    53,704,847.60x = 3,893,339,081,337,535
  5. Step 5: Solve for x
    x = 3,893,339,081,337,535/53,704,847.60
  6. Step 6: Final answer
    x = 72,495,114.60

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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.