Home / 53,760,683.20-80,641,024.80-29,574,212.80

Finding the Fourth Proportional to 53,760,683.20, 80,641,024.80 and 29,574,212.80

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Solution

The fourth proportional to 53,760,683.20, 80,641,024.80 and 29,574,212.80 is: 44,361,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,760,683.20 : 80,641,024.80 = 29,574,212.80 : x
  2. Step 2: Convert to fraction form
    53,760,683.20/80,641,024.80 = 29,574,212.80/x
  3. Step 3: Cross multiply
    53,760,683.20x = 80,641,024.80 × 29,574,212.80
  4. Step 4: Simplify right side
    53,760,683.20x = 2,384,894,827,845,277.50
  5. Step 5: Solve for x
    x = 2,384,894,827,845,277.50/53,760,683.20
  6. Step 6: Final answer
    x = 44,361,319.20

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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.