Home / 3,451,898,048.29-5,177,943,546.47-1,122,835,038.98

Finding the Fourth Proportional to 3,451,898,048.29, 5,177,943,546.47 and 1,122,835,038.98

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Solution

The fourth proportional to 3,451,898,048.29, 5,177,943,546.47 and 1,122,835,038.98 is: 1,684,283,939.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,898,048.29 : 5,177,943,546.47 = 1,122,835,038.98 : x
  2. Step 2: Convert to fraction form
    3,451,898,048.29/5,177,943,546.47 = 1,122,835,038.98/x
  3. Step 3: Cross multiply
    3,451,898,048.29x = 5,177,943,546.47 × 1,122,835,038.98
  4. Step 4: Simplify right side
    3,451,898,048.29x = 5,813,976,443,831,268,352
  5. Step 5: Solve for x
    x = 5,813,976,443,831,268,352/3,451,898,048.29
  6. Step 6: Final answer
    x = 1,684,283,939.59

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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.