Home / 5,432,508,093.30-8,148,762,139.95-4,514,178,045.30

Finding the Fourth Proportional to 5,432,508,093.30, 8,148,762,139.95 and 4,514,178,045.30

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Solution

The fourth proportional to 5,432,508,093.30, 8,148,762,139.95 and 4,514,178,045.30 is: 6,771,267,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,508,093.30 : 8,148,762,139.95 = 4,514,178,045.30 : x
  2. Step 2: Convert to fraction form
    5,432,508,093.30/8,148,762,139.95 = 4,514,178,045.30/x
  3. Step 3: Cross multiply
    5,432,508,093.30x = 8,148,762,139.95 × 4,514,178,045.30
  4. Step 4: Simplify right side
    5,432,508,093.30x = 36,784,963,148,534,136,832
  5. Step 5: Solve for x
    x = 36,784,963,148,534,136,832/5,432,508,093.30
  6. Step 6: Final answer
    x = 6,771,267,067.95

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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.