Home / 9,745,377,752.45-14,616,338,659.90-4,432,245,411.08

Finding the Fourth Proportional to 9,745,377,752.45, 14,616,338,659.90 and 4,432,245,411.08

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Solution

The fourth proportional to 9,745,377,752.45, 14,616,338,659.90 and 4,432,245,411.08 is: 6,647,582,227.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,377,752.45 : 14,616,338,659.90 = 4,432,245,411.08 : x
  2. Step 2: Convert to fraction form
    9,745,377,752.45/14,616,338,659.90 = 4,432,245,411.08/x
  3. Step 3: Cross multiply
    9,745,377,752.45x = 14,616,338,659.90 × 4,432,245,411.08
  4. Step 4: Simplify right side
    9,745,377,752.45x = 64,783,199,952,156,221,440
  5. Step 5: Solve for x
    x = 64,783,199,952,156,221,440/9,745,377,752.45
  6. Step 6: Final answer
    x = 6,647,582,227.98

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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.