Home / 8,156,668,323,878.40-11,256,145,025,341-4,452,884,632,022.70

Finding the Fourth Proportional to 8,156,668,323,878.40, 11,256,145,025,341 and 4,452,884,632,022.70

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Solution

The fourth proportional to 8,156,668,323,878.40, 11,256,145,025,341 and 4,452,884,632,022.70 is: 6,144,949,531,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,156,668,323,878.40 : 11,256,145,025,341 = 4,452,884,632,022.70 : x
  2. Step 2: Convert to fraction form
    8,156,668,323,878.40/11,256,145,025,341 = 4,452,884,632,022.70/x
  3. Step 3: Cross multiply
    8,156,668,323,878.40x = 11,256,145,025,341 × 4,452,884,632,022.70
  4. Step 4: Simplify right side
    8,156,668,323,878.40x = 50,122,315,199,159,710,093,672,448
  5. Step 5: Solve for x
    x = 50,122,315,199,159,710,093,672,448/8,156,668,323,878.40
  6. Step 6: Final answer
    x = 6,144,949,531,958.80

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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.