Home / 2,359,031,180.32-3,536,473,965.63-961,190,885.98

Finding the Fourth Proportional to 2,359,031,180.32, 3,536,473,965.63 and 961,190,885.98

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Solution

The fourth proportional to 2,359,031,180.32, 3,536,473,965.63 and 961,190,885.98 is: 1,440,941,761.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,031,180.32 : 3,536,473,965.63 = 961,190,885.98 : x
  2. Step 2: Convert to fraction form
    2,359,031,180.32/3,536,473,965.63 = 961,190,885.98/x
  3. Step 3: Cross multiply
    2,359,031,180.32x = 3,536,473,965.63 × 961,190,885.98
  4. Step 4: Simplify right side
    2,359,031,180.32x = 3,399,226,544,269,104,128
  5. Step 5: Solve for x
    x = 3,399,226,544,269,104,128/2,359,031,180.32
  6. Step 6: Final answer
    x = 1,440,941,761.44

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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.