Home / 1,684,368,002.30-2,526,552,003.45-1,276,221,314.30

Finding the Fourth Proportional to 1,684,368,002.30, 2,526,552,003.45 and 1,276,221,314.30

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Solution

The fourth proportional to 1,684,368,002.30, 2,526,552,003.45 and 1,276,221,314.30 is: 1,914,331,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,368,002.30 : 2,526,552,003.45 = 1,276,221,314.30 : x
  2. Step 2: Convert to fraction form
    1,684,368,002.30/2,526,552,003.45 = 1,276,221,314.30/x
  3. Step 3: Cross multiply
    1,684,368,002.30x = 2,526,552,003.45 × 1,276,221,314.30
  4. Step 4: Simplify right side
    1,684,368,002.30x = 3,224,439,518,490,256,896
  5. Step 5: Solve for x
    x = 3,224,439,518,490,256,896/1,684,368,002.30
  6. Step 6: Final answer
    x = 1,914,331,971.45

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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.