Home / 2,376,567,995.14-3,279,499,254.81-1,319,212,686.34

Finding the Fourth Proportional to 2,376,567,995.14, 3,279,499,254.81 and 1,319,212,686.34

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Solution

The fourth proportional to 2,376,567,995.14, 3,279,499,254.81 and 1,319,212,686.34 is: 1,820,422,151.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,567,995.14 : 3,279,499,254.81 = 1,319,212,686.34 : x
  2. Step 2: Convert to fraction form
    2,376,567,995.14/3,279,499,254.81 = 1,319,212,686.34/x
  3. Step 3: Cross multiply
    2,376,567,995.14x = 3,279,499,254.81 × 1,319,212,686.34
  4. Step 4: Simplify right side
    2,376,567,995.14x = 4,326,357,021,787,928,064
  5. Step 5: Solve for x
    x = 4,326,357,021,787,928,064/2,376,567,995.14
  6. Step 6: Final answer
    x = 1,820,422,151.03

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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.