Home / 1,086,217,487.10-1,630,378,483.89-1,027,227,536.22

Finding the Fourth Proportional to 1,086,217,487.10, 1,630,378,483.89 and 1,027,227,536.22

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Solution

The fourth proportional to 1,086,217,487.10, 1,630,378,483.89 and 1,027,227,536.22 is: 1,541,836,412.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,217,487.10 : 1,630,378,483.89 = 1,027,227,536.22 : x
  2. Step 2: Convert to fraction form
    1,086,217,487.10/1,630,378,483.89 = 1,027,227,536.22/x
  3. Step 3: Cross multiply
    1,086,217,487.10x = 1,630,378,483.89 × 1,027,227,536.22
  4. Step 4: Simplify right side
    1,086,217,487.10x = 1,674,769,673,112,423,936
  5. Step 5: Solve for x
    x = 1,674,769,673,112,423,936/1,086,217,487.10
  6. Step 6: Final answer
    x = 1,541,836,412.14

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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.