Home / 6,829,077,234-9,421,240,819.96-4,571,744,039.40

Finding the Fourth Proportional to 6,829,077,234, 9,421,240,819.96 and 4,571,744,039.40

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Solution

The fourth proportional to 6,829,077,234, 9,421,240,819.96 and 4,571,744,039.40 is: 6,307,074,892.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,077,234 : 9,421,240,819.96 = 4,571,744,039.40 : x
  2. Step 2: Convert to fraction form
    6,829,077,234/9,421,240,819.96 = 4,571,744,039.40/x
  3. Step 3: Cross multiply
    6,829,077,234x = 9,421,240,819.96 × 4,571,744,039.40
  4. Step 4: Simplify right side
    6,829,077,234x = 43,071,501,562,404,093,952
  5. Step 5: Solve for x
    x = 43,071,501,562,404,093,952/6,829,077,234
  6. Step 6: Final answer
    x = 6,307,074,892.63

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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.