Home / 4,967,849,279.37-6,855,653,319.12-2,709,838,013.34

Finding the Fourth Proportional to 4,967,849,279.37, 6,855,653,319.12 and 2,709,838,013.34

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Solution

The fourth proportional to 4,967,849,279.37, 6,855,653,319.12 and 2,709,838,013.34 is: 3,739,588,084.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,849,279.37 : 6,855,653,319.12 = 2,709,838,013.34 : x
  2. Step 2: Convert to fraction form
    4,967,849,279.37/6,855,653,319.12 = 2,709,838,013.34/x
  3. Step 3: Cross multiply
    4,967,849,279.37x = 6,855,653,319.12 × 2,709,838,013.34
  4. Step 4: Simplify right side
    4,967,849,279.37x = 18,577,709,970,431,918,080
  5. Step 5: Solve for x
    x = 18,577,709,970,431,918,080/4,967,849,279.37
  6. Step 6: Final answer
    x = 3,739,588,084.44

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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.