Home / 4,670,493,667.86-6,445,277,097.60-2,636,372,679.02

Finding the Fourth Proportional to 4,670,493,667.86, 6,445,277,097.60 and 2,636,372,679.02

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Solution

The fourth proportional to 4,670,493,667.86, 6,445,277,097.60 and 2,636,372,679.02 is: 3,638,191,946.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,493,667.86 : 6,445,277,097.60 = 2,636,372,679.02 : x
  2. Step 2: Convert to fraction form
    4,670,493,667.86/6,445,277,097.60 = 2,636,372,679.02/x
  3. Step 3: Cross multiply
    4,670,493,667.86x = 6,445,277,097.60 × 2,636,372,679.02
  4. Step 4: Simplify right side
    4,670,493,667.86x = 16,992,152,448,803,751,936
  5. Step 5: Solve for x
    x = 16,992,152,448,803,751,936/4,670,493,667.86
  6. Step 6: Final answer
    x = 3,638,191,946.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.