Home / 1,303,744,067.70-1,955,616,101.55-997,634,051.70

Finding the Fourth Proportional to 1,303,744,067.70, 1,955,616,101.55 and 997,634,051.70

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Solution

The fourth proportional to 1,303,744,067.70, 1,955,616,101.55 and 997,634,051.70 is: 1,496,451,077.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,744,067.70 : 1,955,616,101.55 = 997,634,051.70 : x
  2. Step 2: Convert to fraction form
    1,303,744,067.70/1,955,616,101.55 = 997,634,051.70/x
  3. Step 3: Cross multiply
    1,303,744,067.70x = 1,955,616,101.55 × 997,634,051.70
  4. Step 4: Simplify right side
    1,303,744,067.70x = 1,950,989,214,959,085,312
  5. Step 5: Solve for x
    x = 1,950,989,214,959,085,312/1,303,744,067.70
  6. Step 6: Final answer
    x = 1,496,451,077.55

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Double scale
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Similar ratio
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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.