Home / 3,680,087,397,025.80-5,520,243,553,362.40-1,262,554,307,478.90

Finding the Fourth Proportional to 3,680,087,397,025.80, 5,520,243,553,362.40 and 1,262,554,307,478.90

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Solution

The fourth proportional to 3,680,087,397,025.80, 5,520,243,553,362.40 and 1,262,554,307,478.90 is: 1,893,870,042,940.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,087,397,025.80 : 5,520,243,553,362.40 = 1,262,554,307,478.90 : x
  2. Step 2: Convert to fraction form
    3,680,087,397,025.80/5,520,243,553,362.40 = 1,262,554,307,478.90/x
  3. Step 3: Cross multiply
    3,680,087,397,025.80x = 5,520,243,553,362.40 × 1,262,554,307,478.90
  4. Step 4: Simplify right side
    3,680,087,397,025.80x = 6,969,607,276,630,327,290,757,120
  5. Step 5: Solve for x
    x = 6,969,607,276,630,327,290,757,120/3,680,087,397,025.80
  6. Step 6: Final answer
    x = 1,893,870,042,940.58

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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.