Home / 1,973,254,894.76-2,958,913,789.68-976,123,844.48

Finding the Fourth Proportional to 1,973,254,894.76, 2,958,913,789.68 and 976,123,844.48

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Solution

The fourth proportional to 1,973,254,894.76, 2,958,913,789.68 and 976,123,844.48 is: 1,463,706,646.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,254,894.76 : 2,958,913,789.68 = 976,123,844.48 : x
  2. Step 2: Convert to fraction form
    1,973,254,894.76/2,958,913,789.68 = 976,123,844.48/x
  3. Step 3: Cross multiply
    1,973,254,894.76x = 2,958,913,789.68 × 976,123,844.48
  4. Step 4: Simplify right side
    1,973,254,894.76x = 2,888,266,303,867,327,488
  5. Step 5: Solve for x
    x = 2,888,266,303,867,327,488/1,973,254,894.76
  6. Step 6: Final answer
    x = 1,463,706,646.08

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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.