Home / 11,363,328,027.40-17,044,992,041.10-8,243,273,345.80

Finding the Fourth Proportional to 11,363,328,027.40, 17,044,992,041.10 and 8,243,273,345.80

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Solution

The fourth proportional to 11,363,328,027.40, 17,044,992,041.10 and 8,243,273,345.80 is: 12,364,910,018.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,328,027.40 : 17,044,992,041.10 = 8,243,273,345.80 : x
  2. Step 2: Convert to fraction form
    11,363,328,027.40/17,044,992,041.10 = 8,243,273,345.80/x
  3. Step 3: Cross multiply
    11,363,328,027.40x = 17,044,992,041.10 × 8,243,273,345.80
  4. Step 4: Simplify right side
    11,363,328,027.40x = 140,506,528,571,772,780,544
  5. Step 5: Solve for x
    x = 140,506,528,571,772,780,544/11,363,328,027.40
  6. Step 6: Final answer
    x = 12,364,910,018.70

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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.