Home / 5,913,717,906.22-8,870,599,604.00-1,431,805,072.23

Finding the Fourth Proportional to 5,913,717,906.22, 8,870,599,604.00 and 1,431,805,072.23

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Solution

The fourth proportional to 5,913,717,906.22, 8,870,599,604.00 and 1,431,805,072.23 is: 2,147,713,115.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,717,906.22 : 8,870,599,604.00 = 1,431,805,072.23 : x
  2. Step 2: Convert to fraction form
    5,913,717,906.22/8,870,599,604.00 = 1,431,805,072.23/x
  3. Step 3: Cross multiply
    5,913,717,906.22x = 8,870,599,604.00 × 1,431,805,072.23
  4. Step 4: Simplify right side
    5,913,717,906.22x = 12,700,969,506,732,210,176
  5. Step 5: Solve for x
    x = 12,700,969,506,732,210,176/5,913,717,906.22
  6. Step 6: Final answer
    x = 2,147,713,115.19

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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.