Home / 2,432,535,811.72-3,648,435,044.94-662,044,497.88

Finding the Fourth Proportional to 2,432,535,811.72, 3,648,435,044.94 and 662,044,497.88

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Solution

The fourth proportional to 2,432,535,811.72, 3,648,435,044.94 and 662,044,497.88 is: 992,966,408.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,535,811.72 : 3,648,435,044.94 = 662,044,497.88 : x
  2. Step 2: Convert to fraction form
    2,432,535,811.72/3,648,435,044.94 = 662,044,497.88/x
  3. Step 3: Cross multiply
    2,432,535,811.72x = 3,648,435,044.94 × 662,044,497.88
  4. Step 4: Simplify right side
    2,432,535,811.72x = 2,415,426,347,375,097,344
  5. Step 5: Solve for x
    x = 2,415,426,347,375,097,344/2,432,535,811.72
  6. Step 6: Final answer
    x = 992,966,408.03

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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.