Home / 1,935,116,703.63-2,670,687,763.79-1,099,866,827.16

Finding the Fourth Proportional to 1,935,116,703.63, 2,670,687,763.79 and 1,099,866,827.16

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Solution

The fourth proportional to 1,935,116,703.63, 2,670,687,763.79 and 1,099,866,827.16 is: 1,517,945,078.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,116,703.63 : 2,670,687,763.79 = 1,099,866,827.16 : x
  2. Step 2: Convert to fraction form
    1,935,116,703.63/2,670,687,763.79 = 1,099,866,827.16/x
  3. Step 3: Cross multiply
    1,935,116,703.63x = 2,670,687,763.79 × 1,099,866,827.16
  4. Step 4: Simplify right side
    1,935,116,703.63x = 2,937,400,877,089,243,648
  5. Step 5: Solve for x
    x = 2,937,400,877,089,243,648/1,935,116,703.63
  6. Step 6: Final answer
    x = 1,517,945,078.75

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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.