Home / 887,921,267,758.38-1,225,332,256,363-481,928,892,768.90

Finding the Fourth Proportional to 887,921,267,758.38, 1,225,332,256,363 and 481,928,892,768.90

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Solution

The fourth proportional to 887,921,267,758.38, 1,225,332,256,363 and 481,928,892,768.90 is: 665,062,364,227.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,921,267,758.38 : 1,225,332,256,363 = 481,928,892,768.90 : x
  2. Step 2: Convert to fraction form
    887,921,267,758.38/1,225,332,256,363 = 481,928,892,768.90/x
  3. Step 3: Cross multiply
    887,921,267,758.38x = 1,225,332,256,363 × 481,928,892,768.90
  4. Step 4: Simplify right side
    887,921,267,758.38x = 590,523,017,583,038,535,041,024
  5. Step 5: Solve for x
    x = 590,523,017,583,038,535,041,024/887,921,267,758.38
  6. Step 6: Final answer
    x = 665,062,364,227.24

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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.