Home / 2,870,874,537.64-4,307,038,111.62-800,596,520.98

Finding the Fourth Proportional to 2,870,874,537.64, 4,307,038,111.62 and 800,596,520.98

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Solution

The fourth proportional to 2,870,874,537.64, 4,307,038,111.62 and 800,596,520.98 is: 1,201,097,325.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,874,537.64 : 4,307,038,111.62 = 800,596,520.98 : x
  2. Step 2: Convert to fraction form
    2,870,874,537.64/4,307,038,111.62 = 800,596,520.98/x
  3. Step 3: Cross multiply
    2,870,874,537.64x = 4,307,038,111.62 × 800,596,520.98
  4. Step 4: Simplify right side
    2,870,874,537.64x = 3,448,199,727,891,240,960
  5. Step 5: Solve for x
    x = 3,448,199,727,891,240,960/2,870,874,537.64
  6. Step 6: Final answer
    x = 1,201,097,325.11

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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.