Home / 116,018,416,680.26-160,105,422,717.90-64,575,872,534.71

Finding the Fourth Proportional to 116,018,416,680.26, 160,105,422,717.90 and 64,575,872,534.71

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Solution

The fourth proportional to 116,018,416,680.26, 160,105,422,717.90 and 64,575,872,534.71 is: 89,114,708,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,018,416,680.26 : 160,105,422,717.90 = 64,575,872,534.71 : x
  2. Step 2: Convert to fraction form
    116,018,416,680.26/160,105,422,717.90 = 64,575,872,534.71/x
  3. Step 3: Cross multiply
    116,018,416,680.26x = 160,105,422,717.90 × 64,575,872,534.71
  4. Step 4: Simplify right side
    116,018,416,680.26x = 10,338,947,369,546,171,809,792
  5. Step 5: Solve for x
    x = 10,338,947,369,546,171,809,792/116,018,416,680.26
  6. Step 6: Final answer
    x = 89,114,708,383.24

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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.