Home / 53,704,815.60-80,557,223.40-48,330,044.40

Finding the Fourth Proportional to 53,704,815.60, 80,557,223.40 and 48,330,044.40

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Solution

The fourth proportional to 53,704,815.60, 80,557,223.40 and 48,330,044.40 is: 72,495,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,704,815.60 : 80,557,223.40 = 48,330,044.40 : x
  2. Step 2: Convert to fraction form
    53,704,815.60/80,557,223.40 = 48,330,044.40/x
  3. Step 3: Cross multiply
    53,704,815.60x = 80,557,223.40 × 48,330,044.40
  4. Step 4: Simplify right side
    53,704,815.60x = 3,893,334,183,662,719
  5. Step 5: Solve for x
    x = 3,893,334,183,662,719/53,704,815.60
  6. Step 6: Final answer
    x = 72,495,066.60

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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.