Home / 4,281,932,667.72-6,423,208,565.94-1,792,289,686.44

Finding the Fourth Proportional to 4,281,932,667.72, 6,423,208,565.94 and 1,792,289,686.44

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Solution

The fourth proportional to 4,281,932,667.72, 6,423,208,565.94 and 1,792,289,686.44 is: 2,688,564,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,932,667.72 : 6,423,208,565.94 = 1,792,289,686.44 : x
  2. Step 2: Convert to fraction form
    4,281,932,667.72/6,423,208,565.94 = 1,792,289,686.44/x
  3. Step 3: Cross multiply
    4,281,932,667.72x = 6,423,208,565.94 × 1,792,289,686.44
  4. Step 4: Simplify right side
    4,281,932,667.72x = 11,512,250,466,587,324,416
  5. Step 5: Solve for x
    x = 11,512,250,466,587,324,416/4,281,932,667.72
  6. Step 6: Final answer
    x = 2,688,564,104.10

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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.