Home / 1,446,437,734.59-1,996,508,881.76-944,723,218.35

Finding the Fourth Proportional to 1,446,437,734.59, 1,996,508,881.76 and 944,723,218.35

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Solution

The fourth proportional to 1,446,437,734.59, 1,996,508,881.76 and 944,723,218.35 is: 1,303,995,499.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,437,734.59 : 1,996,508,881.76 = 944,723,218.35 : x
  2. Step 2: Convert to fraction form
    1,446,437,734.59/1,996,508,881.76 = 944,723,218.35/x
  3. Step 3: Cross multiply
    1,446,437,734.59x = 1,996,508,881.76 × 944,723,218.35
  4. Step 4: Simplify right side
    1,446,437,734.59x = 1,886,148,296,235,943,424
  5. Step 5: Solve for x
    x = 1,886,148,296,235,943,424/1,446,437,734.59
  6. Step 6: Final answer
    x = 1,303,995,499.52

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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.