Home / 1,496,978,295.69-2,066,466,135.12-932,741,950.19

Finding the Fourth Proportional to 1,496,978,295.69, 2,066,466,135.12 and 932,741,950.19

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Solution

The fourth proportional to 1,496,978,295.69, 2,066,466,135.12 and 932,741,950.19 is: 1,287,580,226.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,978,295.69 : 2,066,466,135.12 = 932,741,950.19 : x
  2. Step 2: Convert to fraction form
    1,496,978,295.69/2,066,466,135.12 = 932,741,950.19/x
  3. Step 3: Cross multiply
    1,496,978,295.69x = 2,066,466,135.12 × 932,741,950.19
  4. Step 4: Simplify right side
    1,496,978,295.69x = 1,927,479,652,868,757,248
  5. Step 5: Solve for x
    x = 1,927,479,652,868,757,248/1,496,978,295.69
  6. Step 6: Final answer
    x = 1,287,580,226.39

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Double scale
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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.