Home / 2,803,668,525.57-3,870,253,883.31-1,746,918,607.32

Finding the Fourth Proportional to 2,803,668,525.57, 3,870,253,883.31 and 1,746,918,607.32

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Solution

The fourth proportional to 2,803,668,525.57, 3,870,253,883.31 and 1,746,918,607.32 is: 2,411,489,968.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,668,525.57 : 3,870,253,883.31 = 1,746,918,607.32 : x
  2. Step 2: Convert to fraction form
    2,803,668,525.57/3,870,253,883.31 = 1,746,918,607.32/x
  3. Step 3: Cross multiply
    2,803,668,525.57x = 3,870,253,883.31 × 1,746,918,607.32
  4. Step 4: Simplify right side
    2,803,668,525.57x = 6,761,018,523,800,437,760
  5. Step 5: Solve for x
    x = 6,761,018,523,800,437,760/2,803,668,525.57
  6. Step 6: Final answer
    x = 2,411,489,968.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.