Home / 11,363,328,030.40-17,044,992,045.60-8,243,273,348.80

Finding the Fourth Proportional to 11,363,328,030.40, 17,044,992,045.60 and 8,243,273,348.80

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Solution

The fourth proportional to 11,363,328,030.40, 17,044,992,045.60 and 8,243,273,348.80 is: 12,364,910,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,328,030.40 : 17,044,992,045.60 = 8,243,273,348.80 : x
  2. Step 2: Convert to fraction form
    11,363,328,030.40/17,044,992,045.60 = 8,243,273,348.80/x
  3. Step 3: Cross multiply
    11,363,328,030.40x = 17,044,992,045.60 × 8,243,273,348.80
  4. Step 4: Simplify right side
    11,363,328,030.40x = 140,506,528,660,002,488,320
  5. Step 5: Solve for x
    x = 140,506,528,660,002,488,320/11,363,328,030.40
  6. Step 6: Final answer
    x = 12,364,910,023.20

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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.