Home / 2,667,189,036.20-3,999,232,762.59-1,009,224,398.75

Finding the Fourth Proportional to 2,667,189,036.20, 3,999,232,762.59 and 1,009,224,398.75

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Solution

The fourth proportional to 2,667,189,036.20, 3,999,232,762.59 and 1,009,224,398.75 is: 1,513,249,801.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,189,036.20 : 3,999,232,762.59 = 1,009,224,398.75 : x
  2. Step 2: Convert to fraction form
    2,667,189,036.20/3,999,232,762.59 = 1,009,224,398.75/x
  3. Step 3: Cross multiply
    2,667,189,036.20x = 3,999,232,762.59 × 1,009,224,398.75
  4. Step 4: Simplify right side
    2,667,189,036.20x = 4,036,123,280,270,033,408
  5. Step 5: Solve for x
    x = 4,036,123,280,270,033,408/2,667,189,036.20
  6. Step 6: Final answer
    x = 1,513,249,801.76

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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.