Home / 130,877,726,423.21-196,300,341,158.05-35,271,224,747.36

Finding the Fourth Proportional to 130,877,726,423.21, 196,300,341,158.05 and 35,271,224,747.36

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Solution

The fourth proportional to 130,877,726,423.21, 196,300,341,158.05 and 35,271,224,747.36 is: 52,902,458,196.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,877,726,423.21 : 196,300,341,158.05 = 35,271,224,747.36 : x
  2. Step 2: Convert to fraction form
    130,877,726,423.21/196,300,341,158.05 = 35,271,224,747.36/x
  3. Step 3: Cross multiply
    130,877,726,423.21x = 196,300,341,158.05 × 35,271,224,747.36
  4. Step 4: Simplify right side
    130,877,726,423.21x = 6,923,753,450,968,435,392,512
  5. Step 5: Solve for x
    x = 6,923,753,450,968,435,392,512/130,877,726,423.21
  6. Step 6: Final answer
    x = 52,902,458,196.59

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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.