Home / 3,243,500,484.51-4,476,364,282.05-1,973,431,634.36

Finding the Fourth Proportional to 3,243,500,484.51, 4,476,364,282.05 and 1,973,431,634.36

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Solution

The fourth proportional to 3,243,500,484.51, 4,476,364,282.05 and 1,973,431,634.36 is: 2,723,538,634.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,500,484.51 : 4,476,364,282.05 = 1,973,431,634.36 : x
  2. Step 2: Convert to fraction form
    3,243,500,484.51/4,476,364,282.05 = 1,973,431,634.36/x
  3. Step 3: Cross multiply
    3,243,500,484.51x = 4,476,364,282.05 × 1,973,431,634.36
  4. Step 4: Simplify right side
    3,243,500,484.51x = 8,833,798,881,122,916,352
  5. Step 5: Solve for x
    x = 8,833,798,881,122,916,352/3,243,500,484.51
  6. Step 6: Final answer
    x = 2,723,538,634.67

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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.