Home / 2,267,668,004.16-3,129,381,820.32-1,224,626,468.16

Finding the Fourth Proportional to 2,267,668,004.16, 3,129,381,820.32 and 1,224,626,468.16

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Solution

The fourth proportional to 2,267,668,004.16, 3,129,381,820.32 and 1,224,626,468.16 is: 1,689,984,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,668,004.16 : 3,129,381,820.32 = 1,224,626,468.16 : x
  2. Step 2: Convert to fraction form
    2,267,668,004.16/3,129,381,820.32 = 1,224,626,468.16/x
  3. Step 3: Cross multiply
    2,267,668,004.16x = 3,129,381,820.32 × 1,224,626,468.16
  4. Step 4: Simplify right side
    2,267,668,004.16x = 3,832,323,806,142,594,048
  5. Step 5: Solve for x
    x = 3,832,323,806,142,594,048/2,267,668,004.16
  6. Step 6: Final answer
    x = 1,689,984,512.33

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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.