Home / 3,224,668,112.16-4,447,749,675.96-2,152,430,830.27

Finding the Fourth Proportional to 3,224,668,112.16, 4,447,749,675.96 and 2,152,430,830.27

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Solution

The fourth proportional to 3,224,668,112.16, 4,447,749,675.96 and 2,152,430,830.27 is: 2,968,824,447.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,668,112.16 : 4,447,749,675.96 = 2,152,430,830.27 : x
  2. Step 2: Convert to fraction form
    3,224,668,112.16/4,447,749,675.96 = 2,152,430,830.27/x
  3. Step 3: Cross multiply
    3,224,668,112.16x = 4,447,749,675.96 × 2,152,430,830.27
  4. Step 4: Simplify right side
    3,224,668,112.16x = 9,573,473,527,859,705,856
  5. Step 5: Solve for x
    x = 9,573,473,527,859,705,856/3,224,668,112.16
  6. Step 6: Final answer
    x = 2,968,824,447.94

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Double scale
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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.