Home / 6,212,353,148.10-9,319,840,056.38-2,014,979,982.46

Finding the Fourth Proportional to 6,212,353,148.10, 9,319,840,056.38 and 2,014,979,982.46

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Solution

The fourth proportional to 6,212,353,148.10, 9,319,840,056.38 and 2,014,979,982.46 is: 3,022,894,981.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,353,148.10 : 9,319,840,056.38 = 2,014,979,982.46 : x
  2. Step 2: Convert to fraction form
    6,212,353,148.10/9,319,840,056.38 = 2,014,979,982.46/x
  3. Step 3: Cross multiply
    6,212,353,148.10x = 9,319,840,056.38 × 2,014,979,982.46
  4. Step 4: Simplify right side
    6,212,353,148.10x = 18,779,291,153,334,575,104
  5. Step 5: Solve for x
    x = 18,779,291,153,334,575,104/6,212,353,148.10
  6. Step 6: Final answer
    x = 3,022,894,981.28

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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.