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Finding the Fourth Proportional to 24,888,958.40, 37,303,946.40 and 10,511,998.40

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Solution

The fourth proportional to 24,888,958.40, 37,303,946.40 and 10,511,998.40 is: 15,755,541.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,888,958.40 : 37,303,946.40 = 10,511,998.40 : x
  2. Step 2: Convert to fraction form
    24,888,958.40/37,303,946.40 = 10,511,998.40/x
  3. Step 3: Cross multiply
    24,888,958.40x = 37,303,946.40 × 10,511,998.40
  4. Step 4: Simplify right side
    24,888,958.40x = 392,139,024,870,485.75
  5. Step 5: Solve for x
    x = 392,139,024,870,485.75/24,888,958.40
  6. Step 6: Final answer
    x = 15,755,541.82

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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.