Home / 163,566,168,015.20-245,349,252,022.80-107,731,701,096.80

Finding the Fourth Proportional to 163,566,168,015.20, 245,349,252,022.80 and 107,731,701,096.80

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Solution

The fourth proportional to 163,566,168,015.20, 245,349,252,022.80 and 107,731,701,096.80 is: 161,597,551,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,566,168,015.20 : 245,349,252,022.80 = 107,731,701,096.80 : x
  2. Step 2: Convert to fraction form
    163,566,168,015.20/245,349,252,022.80 = 107,731,701,096.80/x
  3. Step 3: Cross multiply
    163,566,168,015.20x = 245,349,252,022.80 × 107,731,701,096.80
  4. Step 4: Simplify right side
    163,566,168,015.20x = 26,431,892,283,243,739,742,208
  5. Step 5: Solve for x
    x = 26,431,892,283,243,739,742,208/163,566,168,015.20
  6. Step 6: Final answer
    x = 161,597,551,645.20

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Double scale
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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.