Home / 2,900,521,129,887.50-4,002,731,603,369.80-1,582,162,012,818

Finding the Fourth Proportional to 2,900,521,129,887.50, 4,002,731,603,369.80 and 1,582,162,012,818

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Solution

The fourth proportional to 2,900,521,129,887.50, 4,002,731,603,369.80 and 1,582,162,012,818 is: 2,183,390,365,649.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,521,129,887.50 : 4,002,731,603,369.80 = 1,582,162,012,818 : x
  2. Step 2: Convert to fraction form
    2,900,521,129,887.50/4,002,731,603,369.80 = 1,582,162,012,818/x
  3. Step 3: Cross multiply
    2,900,521,129,887.50x = 4,002,731,603,369.80 × 1,582,162,012,818
  4. Step 4: Simplify right side
    2,900,521,129,887.50x = 6,332,969,890,357,782,836,674,560
  5. Step 5: Solve for x
    x = 6,332,969,890,357,782,836,674,560/2,900,521,129,887.50
  6. Step 6: Final answer
    x = 2,183,390,365,649.02

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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.