Home / 5,161,045,353,699.50-7,122,243,285,254.50-2,848,791,865,161.30

Finding the Fourth Proportional to 5,161,045,353,699.50, 7,122,243,285,254.50 and 2,848,791,865,161.30

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Solution

The fourth proportional to 5,161,045,353,699.50, 7,122,243,285,254.50 and 2,848,791,865,161.30 is: 3,931,333,158,734.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,045,353,699.50 : 7,122,243,285,254.50 = 2,848,791,865,161.30 : x
  2. Step 2: Convert to fraction form
    5,161,045,353,699.50/7,122,243,285,254.50 = 2,848,791,865,161.30/x
  3. Step 3: Cross multiply
    5,161,045,353,699.50x = 7,122,243,285,254.50 × 2,848,791,865,161.30
  4. Step 4: Simplify right side
    5,161,045,353,699.50x = 20,289,788,732,732,711,521,746,944
  5. Step 5: Solve for x
    x = 20,289,788,732,732,711,521,746,944/5,161,045,353,699.50
  6. Step 6: Final answer
    x = 3,931,333,158,734.74

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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.