Home / 1,978,381,710.90-2,967,582,803.40-1,159,920,055.62

Finding the Fourth Proportional to 1,978,381,710.90, 2,967,582,803.40 and 1,159,920,055.62

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Solution

The fourth proportional to 1,978,381,710.90, 2,967,582,803.40 and 1,159,920,055.62 is: 1,739,886,085.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,381,710.90 : 2,967,582,803.40 = 1,159,920,055.62 : x
  2. Step 2: Convert to fraction form
    1,978,381,710.90/2,967,582,803.40 = 1,159,920,055.62/x
  3. Step 3: Cross multiply
    1,978,381,710.90x = 2,967,582,803.40 × 1,159,920,055.62
  4. Step 4: Simplify right side
    1,978,381,710.90x = 3,442,158,810,376,683,520
  5. Step 5: Solve for x
    x = 3,442,158,810,376,683,520/1,978,381,710.90
  6. Step 6: Final answer
    x = 1,739,886,085.39

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