Home / 58,242,590,567.61-80,430,285,199.19-55,069,571,372.73

Finding the Fourth Proportional to 58,242,590,567.61, 80,430,285,199.19 and 55,069,571,372.73

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Solution

The fourth proportional to 58,242,590,567.61, 80,430,285,199.19 and 55,069,571,372.73 is: 76,048,494,549.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,242,590,567.61 : 80,430,285,199.19 = 55,069,571,372.73 : x
  2. Step 2: Convert to fraction form
    58,242,590,567.61/80,430,285,199.19 = 55,069,571,372.73/x
  3. Step 3: Cross multiply
    58,242,590,567.61x = 80,430,285,199.19 × 55,069,571,372.73
  4. Step 4: Simplify right side
    58,242,590,567.61x = 4,429,261,331,305,547,694,080
  5. Step 5: Solve for x
    x = 4,429,261,331,305,547,694,080/58,242,590,567.61
  6. Step 6: Final answer
    x = 76,048,494,549.09

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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.