Home / 51,577,704,467.40-77,401,896,657.18-18,001,326,983.46

Finding the Fourth Proportional to 51,577,704,467.40, 77,401,896,657.18 and 18,001,326,983.46

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Solution

The fourth proportional to 51,577,704,467.40, 77,401,896,657.18 and 18,001,326,983.46 is: 27,014,324,605.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,577,704,467.40 : 77,401,896,657.18 = 18,001,326,983.46 : x
  2. Step 2: Convert to fraction form
    51,577,704,467.40/77,401,896,657.18 = 18,001,326,983.46/x
  3. Step 3: Cross multiply
    51,577,704,467.40x = 77,401,896,657.18 × 18,001,326,983.46
  4. Step 4: Simplify right side
    51,577,704,467.40x = 1,393,336,850,865,876,631,552
  5. Step 5: Solve for x
    x = 1,393,336,850,865,876,631,552/51,577,704,467.40
  6. Step 6: Final answer
    x = 27,014,324,605.05

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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.