Home / 6,207,853,952.07-9,311,693,237.19-2,889,812,697.39

Finding the Fourth Proportional to 6,207,853,952.07, 9,311,693,237.19 and 2,889,812,697.39

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Solution

The fourth proportional to 6,207,853,952.07, 9,311,693,237.19 and 2,889,812,697.39 is: 4,334,678,225.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,853,952.07 : 9,311,693,237.19 = 2,889,812,697.39 : x
  2. Step 2: Convert to fraction form
    6,207,853,952.07/9,311,693,237.19 = 2,889,812,697.39/x
  3. Step 3: Cross multiply
    6,207,853,952.07x = 9,311,693,237.19 × 2,889,812,697.39
  4. Step 4: Simplify right side
    6,207,853,952.07x = 26,909,049,351,032,254,464
  5. Step 5: Solve for x
    x = 26,909,049,351,032,254,464/6,207,853,952.07
  6. Step 6: Final answer
    x = 4,334,678,225.16

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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.