Home / 111,966,255,199.62-168,068,900,401.47-48,255,042,802.41

Finding the Fourth Proportional to 111,966,255,199.62, 168,068,900,401.47 and 48,255,042,802.41

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Solution

The fourth proportional to 111,966,255,199.62, 168,068,900,401.47 and 48,255,042,802.41 is: 72,434,073,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,966,255,199.62 : 168,068,900,401.47 = 48,255,042,802.41 : x
  2. Step 2: Convert to fraction form
    111,966,255,199.62/168,068,900,401.47 = 48,255,042,802.41/x
  3. Step 3: Cross multiply
    111,966,255,199.62x = 168,068,900,401.47 × 48,255,042,802.41
  4. Step 4: Simplify right side
    111,966,255,199.62x = 8,110,171,982,626,918,760,448
  5. Step 5: Solve for x
    x = 8,110,171,982,626,918,760,448/111,966,255,199.62
  6. Step 6: Final answer
    x = 72,434,073,714.15

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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.