Home / 2,939,458,050.10-4,056,445,007.13-1,601,359,135.48

Finding the Fourth Proportional to 2,939,458,050.10, 4,056,445,007.13 and 1,601,359,135.48

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Solution

The fourth proportional to 2,939,458,050.10, 4,056,445,007.13 and 1,601,359,135.48 is: 2,209,871,737.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,458,050.10 : 4,056,445,007.13 = 1,601,359,135.48 : x
  2. Step 2: Convert to fraction form
    2,939,458,050.10/4,056,445,007.13 = 1,601,359,135.48/x
  3. Step 3: Cross multiply
    2,939,458,050.10x = 4,056,445,007.13 × 1,601,359,135.48
  4. Step 4: Simplify right side
    2,939,458,050.10x = 6,495,825,269,739,859,968
  5. Step 5: Solve for x
    x = 6,495,825,269,739,859,968/2,939,458,050.10
  6. Step 6: Final answer
    x = 2,209,871,737.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.