Home / 5,636,327,883.24-8,454,437,990.95-3,426,147,826.50

Finding the Fourth Proportional to 5,636,327,883.24, 8,454,437,990.95 and 3,426,147,826.50

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Solution

The fourth proportional to 5,636,327,883.24, 8,454,437,990.95 and 3,426,147,826.50 is: 5,139,189,015.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,327,883.24 : 8,454,437,990.95 = 3,426,147,826.50 : x
  2. Step 2: Convert to fraction form
    5,636,327,883.24/8,454,437,990.95 = 3,426,147,826.50/x
  3. Step 3: Cross multiply
    5,636,327,883.24x = 8,454,437,990.95 × 3,426,147,826.50
  4. Step 4: Simplify right side
    5,636,327,883.24x = 28,966,154,346,972,368,896
  5. Step 5: Solve for x
    x = 28,966,154,346,972,368,896/5,636,327,883.24
  6. Step 6: Final answer
    x = 5,139,189,015.80

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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.