Home / 13,648,670,111.44-20,482,509,077.74-4,806,221,200.40

Finding the Fourth Proportional to 13,648,670,111.44, 20,482,509,077.74 and 4,806,221,200.40

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Solution

The fourth proportional to 13,648,670,111.44, 20,482,509,077.74 and 4,806,221,200.40 is: 7,212,678,492.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,648,670,111.44 : 20,482,509,077.74 = 4,806,221,200.40 : x
  2. Step 2: Convert to fraction form
    13,648,670,111.44/20,482,509,077.74 = 4,806,221,200.40/x
  3. Step 3: Cross multiply
    13,648,670,111.44x = 20,482,509,077.74 × 4,806,221,200.40
  4. Step 4: Simplify right side
    13,648,670,111.44x = 98,443,469,366,882,320,384
  5. Step 5: Solve for x
    x = 98,443,469,366,882,320,384/13,648,670,111.44
  6. Step 6: Final answer
    x = 7,212,678,492.71

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1.5x scale

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.