Home / 1,558,576,941.89-2,150,835,500.19-844,112,527.97

Finding the Fourth Proportional to 1,558,576,941.89, 2,150,835,500.19 and 844,112,527.97

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Solution

The fourth proportional to 1,558,576,941.89, 2,150,835,500.19 and 844,112,527.97 is: 1,164,874,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,576,941.89 : 2,150,835,500.19 = 844,112,527.97 : x
  2. Step 2: Convert to fraction form
    1,558,576,941.89/2,150,835,500.19 = 844,112,527.97/x
  3. Step 3: Cross multiply
    1,558,576,941.89x = 2,150,835,500.19 × 844,112,527.97
  4. Step 4: Simplify right side
    1,558,576,941.89x = 1,815,547,191,302,246,144
  5. Step 5: Solve for x
    x = 1,815,547,191,302,246,144/1,558,576,941.89
  6. Step 6: Final answer
    x = 1,164,874,920.52

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1.5x scale

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.