Home / 79,016,089,775.76-109,042,358,720.40-46,907,891,226

Finding the Fourth Proportional to 79,016,089,775.76, 109,042,358,720.40 and 46,907,891,226

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Solution

The fourth proportional to 79,016,089,775.76, 109,042,358,720.40 and 46,907,891,226 is: 64,732,981,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,016,089,775.76 : 109,042,358,720.40 = 46,907,891,226 : x
  2. Step 2: Convert to fraction form
    79,016,089,775.76/109,042,358,720.40 = 46,907,891,226/x
  3. Step 3: Cross multiply
    79,016,089,775.76x = 109,042,358,720.40 × 46,907,891,226
  4. Step 4: Simplify right side
    79,016,089,775.76x = 5,114,947,101,882,995,179,520
  5. Step 5: Solve for x
    x = 5,114,947,101,882,995,179,520/79,016,089,775.76
  6. Step 6: Final answer
    x = 64,732,981,806.60

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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.