Home / 5,338,358,741.80-8,007,538,112.70-1,460,965,205.80

Finding the Fourth Proportional to 5,338,358,741.80, 8,007,538,112.70 and 1,460,965,205.80

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Solution

The fourth proportional to 5,338,358,741.80, 8,007,538,112.70 and 1,460,965,205.80 is: 2,191,447,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,358,741.80 : 8,007,538,112.70 = 1,460,965,205.80 : x
  2. Step 2: Convert to fraction form
    5,338,358,741.80/8,007,538,112.70 = 1,460,965,205.80/x
  3. Step 3: Cross multiply
    5,338,358,741.80x = 8,007,538,112.70 × 1,460,965,205.80
  4. Step 4: Simplify right side
    5,338,358,741.80x = 11,698,734,566,772,099,072
  5. Step 5: Solve for x
    x = 11,698,734,566,772,099,072/5,338,358,741.80
  6. Step 6: Final answer
    x = 2,191,447,808.70

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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.