Home / 2,262,590,059.88-3,123,808,842.84-1,549,319,211.92

Finding the Fourth Proportional to 2,262,590,059.88, 3,123,808,842.84 and 1,549,319,211.92

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Solution

The fourth proportional to 2,262,590,059.88, 3,123,808,842.84 and 1,549,319,211.92 is: 2,139,042,834.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,590,059.88 : 3,123,808,842.84 = 1,549,319,211.92 : x
  2. Step 2: Convert to fraction form
    2,262,590,059.88/3,123,808,842.84 = 1,549,319,211.92/x
  3. Step 3: Cross multiply
    2,262,590,059.88x = 3,123,808,842.84 × 1,549,319,211.92
  4. Step 4: Simplify right side
    2,262,590,059.88x = 4,839,777,054,577,596,416
  5. Step 5: Solve for x
    x = 4,839,777,054,577,596,416/2,262,590,059.88
  6. Step 6: Final answer
    x = 2,139,042,834.31

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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.