Home / 163,566,168,001.20-245,349,252,001.80-107,731,701,082.80

Finding the Fourth Proportional to 163,566,168,001.20, 245,349,252,001.80 and 107,731,701,082.80

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Solution

The fourth proportional to 163,566,168,001.20, 245,349,252,001.80 and 107,731,701,082.80 is: 161,597,551,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,566,168,001.20 : 245,349,252,001.80 = 107,731,701,082.80 : x
  2. Step 2: Convert to fraction form
    163,566,168,001.20/245,349,252,001.80 = 107,731,701,082.80/x
  3. Step 3: Cross multiply
    163,566,168,001.20x = 245,349,252,001.80 × 107,731,701,082.80
  4. Step 4: Simplify right side
    163,566,168,001.20x = 26,431,892,277,546,486,595,584
  5. Step 5: Solve for x
    x = 26,431,892,277,546,486,595,584/163,566,168,001.20
  6. Step 6: Final answer
    x = 161,597,551,624.20

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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.