Home / 6,212,353,153.79-9,319,840,064.91-2,014,979,988.17

Finding the Fourth Proportional to 6,212,353,153.79, 9,319,840,064.91 and 2,014,979,988.17

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Solution

The fourth proportional to 6,212,353,153.79, 9,319,840,064.91 and 2,014,979,988.17 is: 3,022,894,989.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,353,153.79 : 9,319,840,064.91 = 2,014,979,988.17 : x
  2. Step 2: Convert to fraction form
    6,212,353,153.79/9,319,840,064.91 = 2,014,979,988.17/x
  3. Step 3: Cross multiply
    6,212,353,153.79x = 9,319,840,064.91 × 2,014,979,988.17
  4. Step 4: Simplify right side
    6,212,353,153.79x = 18,779,291,223,692,042,240
  5. Step 5: Solve for x
    x = 18,779,291,223,692,042,240/6,212,353,153.79
  6. Step 6: Final answer
    x = 3,022,894,989.84

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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.