Home / 6,340,853,638.40-9,507,512,547.60-2,410,847,472.32

Finding the Fourth Proportional to 6,340,853,638.40, 9,507,512,547.60 and 2,410,847,472.32

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Solution

The fourth proportional to 6,340,853,638.40, 9,507,512,547.60 and 2,410,847,472.32 is: 3,614,838,616.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,340,853,638.40 : 9,507,512,547.60 = 2,410,847,472.32 : x
  2. Step 2: Convert to fraction form
    6,340,853,638.40/9,507,512,547.60 = 2,410,847,472.32/x
  3. Step 3: Cross multiply
    6,340,853,638.40x = 9,507,512,547.60 × 2,410,847,472.32
  4. Step 4: Simplify right side
    6,340,853,638.40x = 22,921,162,593,432,145,920
  5. Step 5: Solve for x
    x = 22,921,162,593,432,145,920/6,340,853,638.40
  6. Step 6: Final answer
    x = 3,614,838,616.46

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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.