Home / 27,041,127.52-40,533,347.76-9,990,925.60

Finding the Fourth Proportional to 27,041,127.52, 40,533,347.76 and 9,990,925.60

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Solution

The fourth proportional to 27,041,127.52, 40,533,347.76 and 9,990,925.60 is: 14,975,916.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,127.52 : 40,533,347.76 = 9,990,925.60 : x
  2. Step 2: Convert to fraction form
    27,041,127.52/40,533,347.76 = 9,990,925.60/x
  3. Step 3: Cross multiply
    27,041,127.52x = 40,533,347.76 × 9,990,925.60
  4. Step 4: Simplify right side
    27,041,127.52x = 404,965,661,789,086.62
  5. Step 5: Solve for x
    x = 404,965,661,789,086.62/27,041,127.52
  6. Step 6: Final answer
    x = 14,975,916.28

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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.