Home / 14,894,728.40-22,342,092.60-9,792,894.80

Finding the Fourth Proportional to 14,894,728.40, 22,342,092.60 and 9,792,894.80

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Solution

The fourth proportional to 14,894,728.40, 22,342,092.60 and 9,792,894.80 is: 14,689,342.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,728.40 : 22,342,092.60 = 9,792,894.80 : x
  2. Step 2: Convert to fraction form
    14,894,728.40/22,342,092.60 = 9,792,894.80/x
  3. Step 3: Cross multiply
    14,894,728.40x = 22,342,092.60 × 9,792,894.80
  4. Step 4: Simplify right side
    14,894,728.40x = 218,793,762,443,658.50
  5. Step 5: Solve for x
    x = 218,793,762,443,658.50/14,894,728.40
  6. Step 6: Final answer
    x = 14,689,342.20

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1.5x scale

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.