Home / 13,269,179,545.91-19,903,843,730.16-4,425,994,122.98

Finding the Fourth Proportional to 13,269,179,545.91, 19,903,843,730.16 and 4,425,994,122.98

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Solution

The fourth proportional to 13,269,179,545.91, 19,903,843,730.16 and 4,425,994,122.98 is: 6,639,016,004.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,269,179,545.91 : 19,903,843,730.16 = 4,425,994,122.98 : x
  2. Step 2: Convert to fraction form
    13,269,179,545.91/19,903,843,730.16 = 4,425,994,122.98/x
  3. Step 3: Cross multiply
    13,269,179,545.91x = 19,903,843,730.16 × 4,425,994,122.98
  4. Step 4: Simplify right side
    13,269,179,545.91x = 88,094,295,374,400,471,040
  5. Step 5: Solve for x
    x = 88,094,295,374,400,471,040/13,269,179,545.91
  6. Step 6: Final answer
    x = 6,639,016,004.69

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1.5x scale

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.