Home / 5,142,016,355,524.20-7,095,983,728,885.20-2,829,762,430,633.50

Finding the Fourth Proportional to 5,142,016,355,524.20, 7,095,983,728,885.20 and 2,829,762,430,633.50

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Solution

The fourth proportional to 5,142,016,355,524.20, 7,095,983,728,885.20 and 2,829,762,430,633.50 is: 3,905,072,791,690.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,142,016,355,524.20 : 7,095,983,728,885.20 = 2,829,762,430,633.50 : x
  2. Step 2: Convert to fraction form
    5,142,016,355,524.20/7,095,983,728,885.20 = 2,829,762,430,633.50/x
  3. Step 3: Cross multiply
    5,142,016,355,524.20x = 7,095,983,728,885.20 × 2,829,762,430,633.50
  4. Step 4: Simplify right side
    5,142,016,355,524.20x = 20,079,948,164,385,951,316,967,424
  5. Step 5: Solve for x
    x = 20,079,948,164,385,951,316,967,424/5,142,016,355,524.20
  6. Step 6: Final answer
    x = 3,905,072,791,690.67

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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.