Home / 2,432,535,788.25-3,648,435,009.78-662,044,474.39

Finding the Fourth Proportional to 2,432,535,788.25, 3,648,435,009.78 and 662,044,474.39

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Solution

The fourth proportional to 2,432,535,788.25, 3,648,435,009.78 and 662,044,474.39 is: 992,966,372.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,535,788.25 : 3,648,435,009.78 = 662,044,474.39 : x
  2. Step 2: Convert to fraction form
    2,432,535,788.25/3,648,435,009.78 = 662,044,474.39/x
  3. Step 3: Cross multiply
    2,432,535,788.25x = 3,648,435,009.78 × 662,044,474.39
  4. Step 4: Simplify right side
    2,432,535,788.25x = 2,415,426,238,395,874,816
  5. Step 5: Solve for x
    x = 2,415,426,238,395,874,816/2,432,535,788.25
  6. Step 6: Final answer
    x = 992,966,372.81

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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.