Home / 2,408,289,776,520-3,323,527,592,896.60-1,310,819,364,450.40

Finding the Fourth Proportional to 2,408,289,776,520, 3,323,527,592,896.60 and 1,310,819,364,450.40

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Solution

The fourth proportional to 2,408,289,776,520, 3,323,527,592,896.60 and 1,310,819,364,450.40 is: 1,808,978,458,293.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,289,776,520 : 3,323,527,592,896.60 = 1,310,819,364,450.40 : x
  2. Step 2: Convert to fraction form
    2,408,289,776,520/3,323,527,592,896.60 = 1,310,819,364,450.40/x
  3. Step 3: Cross multiply
    2,408,289,776,520x = 3,323,527,592,896.60 × 1,310,819,364,450.40
  4. Step 4: Simplify right side
    2,408,289,776,520x = 4,356,544,327,054,088,527,151,104
  5. Step 5: Solve for x
    x = 4,356,544,327,054,088,527,151,104/2,408,289,776,520
  6. Step 6: Final answer
    x = 1,808,978,458,293.89

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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.