Home / 1,462,369,290.93-2,017,540,013.81-960,848,190.81

Finding the Fourth Proportional to 1,462,369,290.93, 2,017,540,013.81 and 960,848,190.81

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Solution

The fourth proportional to 1,462,369,290.93, 2,017,540,013.81 and 960,848,190.81 is: 1,325,622,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,369,290.93 : 2,017,540,013.81 = 960,848,190.81 : x
  2. Step 2: Convert to fraction form
    1,462,369,290.93/2,017,540,013.81 = 960,848,190.81/x
  3. Step 3: Cross multiply
    1,462,369,290.93x = 2,017,540,013.81 × 960,848,190.81
  4. Step 4: Simplify right side
    1,462,369,290.93x = 1,938,549,672,151,316,736
  5. Step 5: Solve for x
    x = 1,938,549,672,151,316,736/1,462,369,290.93
  6. Step 6: Final answer
    x = 1,325,622,525.15

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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.