Home / 2,435,529,009.36-3,361,030,031.96-1,321,695,103.49

Finding the Fourth Proportional to 2,435,529,009.36, 3,361,030,031.96 and 1,321,695,103.49

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Solution

The fourth proportional to 2,435,529,009.36, 3,361,030,031.96 and 1,321,695,103.49 is: 1,823,939,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,529,009.36 : 3,361,030,031.96 = 1,321,695,103.49 : x
  2. Step 2: Convert to fraction form
    2,435,529,009.36/3,361,030,031.96 = 1,321,695,103.49/x
  3. Step 3: Cross multiply
    2,435,529,009.36x = 3,361,030,031.96 × 1,321,695,103.49
  4. Step 4: Simplify right side
    2,435,529,009.36x = 4,442,256,935,924,370,432
  5. Step 5: Solve for x
    x = 4,442,256,935,924,370,432/2,435,529,009.36
  6. Step 6: Final answer
    x = 1,823,939,242.30

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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.