Home / 3,267,115,774.38-4,509,000,938.25-1,857,630,928.50

Finding the Fourth Proportional to 3,267,115,774.38, 4,509,000,938.25 and 1,857,630,928.50

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Solution

The fourth proportional to 3,267,115,774.38, 4,509,000,938.25 and 1,857,630,928.50 is: 2,563,747,408.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,115,774.38 : 4,509,000,938.25 = 1,857,630,928.50 : x
  2. Step 2: Convert to fraction form
    3,267,115,774.38/4,509,000,938.25 = 1,857,630,928.50/x
  3. Step 3: Cross multiply
    3,267,115,774.38x = 4,509,000,938.25 × 1,857,630,928.50
  4. Step 4: Simplify right side
    3,267,115,774.38x = 8,376,059,599,528,718,336
  5. Step 5: Solve for x
    x = 8,376,059,599,528,718,336/3,267,115,774.38
  6. Step 6: Final answer
    x = 2,563,747,408.41

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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.