Home / 8,355,588,230,501.50-12,539,107,418,453-2,916,215,078,077.50

Finding the Fourth Proportional to 8,355,588,230,501.50, 12,539,107,418,453 and 2,916,215,078,077.50

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Solution

The fourth proportional to 8,355,588,230,501.50, 12,539,107,418,453 and 2,916,215,078,077.50 is: 4,376,320,746,137.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,355,588,230,501.50 : 12,539,107,418,453 = 2,916,215,078,077.50 : x
  2. Step 2: Convert to fraction form
    8,355,588,230,501.50/12,539,107,418,453 = 2,916,215,078,077.50/x
  3. Step 3: Cross multiply
    8,355,588,230,501.50x = 12,539,107,418,453 × 2,916,215,078,077.50
  4. Step 4: Simplify right side
    8,355,588,230,501.50x = 36,566,734,119,326,076,555,493,376
  5. Step 5: Solve for x
    x = 36,566,734,119,326,076,555,493,376/8,355,588,230,501.50
  6. Step 6: Final answer
    x = 4,376,320,746,137.50

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Double scale
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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.