Home / 2,530,985,337.80-3,795,094,018.07-2,009,702,998.67

Finding the Fourth Proportional to 2,530,985,337.80, 3,795,094,018.07 and 2,009,702,998.67

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Solution

The fourth proportional to 2,530,985,337.80, 3,795,094,018.07 and 2,009,702,998.67 is: 3,013,455,555.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,985,337.80 : 3,795,094,018.07 = 2,009,702,998.67 : x
  2. Step 2: Convert to fraction form
    2,530,985,337.80/3,795,094,018.07 = 2,009,702,998.67/x
  3. Step 3: Cross multiply
    2,530,985,337.80x = 3,795,094,018.07 × 2,009,702,998.67
  4. Step 4: Simplify right side
    2,530,985,337.80x = 7,627,011,828,328,470,528
  5. Step 5: Solve for x
    x = 7,627,011,828,328,470,528/2,530,985,337.80
  6. Step 6: Final answer
    x = 3,013,455,555.99

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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.