Home / 2,408,289,776,518-3,323,527,592,893.80-1,310,819,364,448.40

Finding the Fourth Proportional to 2,408,289,776,518, 3,323,527,592,893.80 and 1,310,819,364,448.40

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Solution

The fourth proportional to 2,408,289,776,518, 3,323,527,592,893.80 and 1,310,819,364,448.40 is: 1,808,978,458,291.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,289,776,518 : 3,323,527,592,893.80 = 1,310,819,364,448.40 : x
  2. Step 2: Convert to fraction form
    2,408,289,776,518/3,323,527,592,893.80 = 1,310,819,364,448.40/x
  3. Step 3: Cross multiply
    2,408,289,776,518x = 3,323,527,592,893.80 × 1,310,819,364,448.40
  4. Step 4: Simplify right side
    2,408,289,776,518x = 4,356,544,327,043,770,941,964,288
  5. Step 5: Solve for x
    x = 4,356,544,327,043,770,941,964,288/2,408,289,776,518
  6. Step 6: Final answer
    x = 1,808,978,458,291.11

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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.