Home / 1,360,630,904.66-1,876,668,176.94-1,026,117,524.42

Finding the Fourth Proportional to 1,360,630,904.66, 1,876,668,176.94 and 1,026,117,524.42

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Solution

The fourth proportional to 1,360,630,904.66, 1,876,668,176.94 and 1,026,117,524.42 is: 1,415,286,171.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,630,904.66 : 1,876,668,176.94 = 1,026,117,524.42 : x
  2. Step 2: Convert to fraction form
    1,360,630,904.66/1,876,668,176.94 = 1,026,117,524.42/x
  3. Step 3: Cross multiply
    1,360,630,904.66x = 1,876,668,176.94 × 1,026,117,524.42
  4. Step 4: Simplify right side
    1,360,630,904.66x = 1,925,682,103,879,467,264
  5. Step 5: Solve for x
    x = 1,925,682,103,879,467,264/1,360,630,904.66
  6. Step 6: Final answer
    x = 1,415,286,171.50

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Double scale
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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.