Home / 25,614,665.23-35,348,132.32-13,853,946.73

Finding the Fourth Proportional to 25,614,665.23, 35,348,132.32 and 13,853,946.73

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Solution

The fourth proportional to 25,614,665.23, 35,348,132.32 and 13,853,946.73 is: 19,118,389.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,614,665.23 : 35,348,132.32 = 13,853,946.73 : x
  2. Step 2: Convert to fraction form
    25,614,665.23/35,348,132.32 = 13,853,946.73/x
  3. Step 3: Cross multiply
    25,614,665.23x = 35,348,132.32 × 13,853,946.73
  4. Step 4: Simplify right side
    25,614,665.23x = 489,711,142,166,271.31
  5. Step 5: Solve for x
    x = 489,711,142,166,271.31/25,614,665.23
  6. Step 6: Final answer
    x = 19,118,389.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.