Home / 1,373,540,406.39-2,061,229,030.72-586,777,923.72

Finding the Fourth Proportional to 1,373,540,406.39, 2,061,229,030.72 and 586,777,923.72

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Solution

The fourth proportional to 1,373,540,406.39, 2,061,229,030.72 and 586,777,923.72 is: 880,559,236.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,540,406.39 : 2,061,229,030.72 = 586,777,923.72 : x
  2. Step 2: Convert to fraction form
    1,373,540,406.39/2,061,229,030.72 = 586,777,923.72/x
  3. Step 3: Cross multiply
    1,373,540,406.39x = 2,061,229,030.72 × 586,777,923.72
  4. Step 4: Simplify right side
    1,373,540,406.39x = 1,209,483,690,955,802,880
  5. Step 5: Solve for x
    x = 1,209,483,690,955,802,880/1,373,540,406.39
  6. Step 6: Final answer
    x = 880,559,236.07

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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.