Home / 9,156,266,639.10-13,737,983,139.45-3,340,764,200.70

Finding the Fourth Proportional to 9,156,266,639.10, 13,737,983,139.45 and 3,340,764,200.70

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Solution

The fourth proportional to 9,156,266,639.10, 13,737,983,139.45 and 3,340,764,200.70 is: 5,012,453,663.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156,266,639.10 : 13,737,983,139.45 = 3,340,764,200.70 : x
  2. Step 2: Convert to fraction form
    9,156,266,639.10/13,737,983,139.45 = 3,340,764,200.70/x
  3. Step 3: Cross multiply
    9,156,266,639.10x = 13,737,983,139.45 × 3,340,764,200.70
  4. Step 4: Simplify right side
    9,156,266,639.10x = 45,895,362,262,094,757,888
  5. Step 5: Solve for x
    x = 45,895,362,262,094,757,888/9,156,266,639.10
  6. Step 6: Final answer
    x = 5,012,453,663.82

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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.