Home / 1,664,245,014.45-2,496,306,977.00-499,683,238.37

Finding the Fourth Proportional to 1,664,245,014.45, 2,496,306,977.00 and 499,683,238.37

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Solution

The fourth proportional to 1,664,245,014.45, 2,496,306,977.00 and 499,683,238.37 is: 749,506,679.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,245,014.45 : 2,496,306,977.00 = 499,683,238.37 : x
  2. Step 2: Convert to fraction form
    1,664,245,014.45/2,496,306,977.00 = 499,683,238.37/x
  3. Step 3: Cross multiply
    1,664,245,014.45x = 2,496,306,977.00 × 499,683,238.37
  4. Step 4: Simplify right side
    1,664,245,014.45x = 1,247,362,754,232,063,232
  5. Step 5: Solve for x
    x = 1,247,362,754,232,063,232/1,664,245,014.45
  6. Step 6: Final answer
    x = 749,506,679.25

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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.