Home / 248,463,183,758.08-372,663,928,919.51-66,960,215,732.83

Finding the Fourth Proportional to 248,463,183,758.08, 372,663,928,919.51 and 66,960,215,732.83

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Solution

The fourth proportional to 248,463,183,758.08, 372,663,928,919.51 and 66,960,215,732.83 is: 100,432,010,484.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,463,183,758.08 : 372,663,928,919.51 = 66,960,215,732.83 : x
  2. Step 2: Convert to fraction form
    248,463,183,758.08/372,663,928,919.51 = 66,960,215,732.83/x
  3. Step 3: Cross multiply
    248,463,183,758.08x = 372,663,928,919.51 × 66,960,215,732.83
  4. Step 4: Simplify right side
    248,463,183,758.08x = 24,953,657,076,292,549,345,280
  5. Step 5: Solve for x
    x = 24,953,657,076,292,549,345,280/248,463,183,758.08
  6. Step 6: Final answer
    x = 100,432,010,484.86

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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.