Home / 130,877,726,423.08-196,300,341,157.86-35,271,224,747.23

Finding the Fourth Proportional to 130,877,726,423.08, 196,300,341,157.86 and 35,271,224,747.23

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Solution

The fourth proportional to 130,877,726,423.08, 196,300,341,157.86 and 35,271,224,747.23 is: 52,902,458,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,877,726,423.08 : 196,300,341,157.86 = 35,271,224,747.23 : x
  2. Step 2: Convert to fraction form
    130,877,726,423.08/196,300,341,157.86 = 35,271,224,747.23/x
  3. Step 3: Cross multiply
    130,877,726,423.08x = 196,300,341,157.86 × 35,271,224,747.23
  4. Step 4: Simplify right side
    130,877,726,423.08x = 6,923,753,450,936,803,000,320
  5. Step 5: Solve for x
    x = 6,923,753,450,936,803,000,320/130,877,726,423.08
  6. Step 6: Final answer
    x = 52,902,458,196.40

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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.