Home / 950,238,748.80-1,425,358,123.20-881,363,995.20

Finding the Fourth Proportional to 950,238,748.80, 1,425,358,123.20 and 881,363,995.20

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Solution

The fourth proportional to 950,238,748.80, 1,425,358,123.20 and 881,363,995.20 is: 1,322,045,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,238,748.80 : 1,425,358,123.20 = 881,363,995.20 : x
  2. Step 2: Convert to fraction form
    950,238,748.80/1,425,358,123.20 = 881,363,995.20/x
  3. Step 3: Cross multiply
    950,238,748.80x = 1,425,358,123.20 × 881,363,995.20
  4. Step 4: Simplify right side
    950,238,748.80x = 1,256,259,330,054,326,016
  5. Step 5: Solve for x
    x = 1,256,259,330,054,326,016/950,238,748.80
  6. Step 6: Final answer
    x = 1,322,045,992.80

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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.