Home / 4,288,047,702.48-6,429,318,688.80-1,665,056,873.52

Finding the Fourth Proportional to 4,288,047,702.48, 6,429,318,688.80 and 1,665,056,873.52

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Solution

The fourth proportional to 4,288,047,702.48, 6,429,318,688.80 and 1,665,056,873.52 is: 2,496,516,367.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,047,702.48 : 6,429,318,688.80 = 1,665,056,873.52 : x
  2. Step 2: Convert to fraction form
    4,288,047,702.48/6,429,318,688.80 = 1,665,056,873.52/x
  3. Step 3: Cross multiply
    4,288,047,702.48x = 6,429,318,688.80 × 1,665,056,873.52
  4. Step 4: Simplify right side
    4,288,047,702.48x = 10,705,181,274,837,035,008
  5. Step 5: Solve for x
    x = 10,705,181,274,837,035,008/4,288,047,702.48
  6. Step 6: Final answer
    x = 2,496,516,367.73

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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.