Home / 6,455,977,054.36-8,908,973,065.90-3,597,967,187.32

Finding the Fourth Proportional to 6,455,977,054.36, 8,908,973,065.90 and 3,597,967,187.32

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Solution

The fourth proportional to 6,455,977,054.36, 8,908,973,065.90 and 3,597,967,187.32 is: 4,965,041,308.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,455,977,054.36 : 8,908,973,065.90 = 3,597,967,187.32 : x
  2. Step 2: Convert to fraction form
    6,455,977,054.36/8,908,973,065.90 = 3,597,967,187.32/x
  3. Step 3: Cross multiply
    6,455,977,054.36x = 8,908,973,065.90 × 3,597,967,187.32
  4. Step 4: Simplify right side
    6,455,977,054.36x = 32,054,192,763,825,860,608
  5. Step 5: Solve for x
    x = 32,054,192,763,825,860,608/6,455,977,054.36
  6. Step 6: Final answer
    x = 4,965,041,308.84

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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.