Home / 1,446,441,481.70-1,996,514,052.81-944,726,965.46

Finding the Fourth Proportional to 1,446,441,481.70, 1,996,514,052.81 and 944,726,965.46

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Solution

The fourth proportional to 1,446,441,481.70, 1,996,514,052.81 and 944,726,965.46 is: 1,304,000,670.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,441,481.70 : 1,996,514,052.81 = 944,726,965.46 : x
  2. Step 2: Convert to fraction form
    1,446,441,481.70/1,996,514,052.81 = 944,726,965.46/x
  3. Step 3: Cross multiply
    1,446,441,481.70x = 1,996,514,052.81 × 944,726,965.46
  4. Step 4: Simplify right side
    1,446,441,481.70x = 1,886,160,662,609,437,440
  5. Step 5: Solve for x
    x = 1,886,160,662,609,437,440/1,446,441,481.70
  6. Step 6: Final answer
    x = 1,304,000,670.94

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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.