Home / 2,928,112,062.05-4,392,158,513.03-1,062,755,271.51

Finding the Fourth Proportional to 2,928,112,062.05, 4,392,158,513.03 and 1,062,755,271.51

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Solution

The fourth proportional to 2,928,112,062.05, 4,392,158,513.03 and 1,062,755,271.51 is: 1,594,129,430.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928,112,062.05 : 4,392,158,513.03 = 1,062,755,271.51 : x
  2. Step 2: Convert to fraction form
    2,928,112,062.05/4,392,158,513.03 = 1,062,755,271.51/x
  3. Step 3: Cross multiply
    2,928,112,062.05x = 4,392,158,513.03 × 1,062,755,271.51
  4. Step 4: Simplify right side
    2,928,112,062.05x = 4,667,789,613,030,155,264
  5. Step 5: Solve for x
    x = 4,667,789,613,030,155,264/2,928,112,062.05
  6. Step 6: Final answer
    x = 1,594,129,430.20

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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.