Home / 25,051,337,469.02-34,570,982,376.87-14,751,881,768.54

Finding the Fourth Proportional to 25,051,337,469.02, 34,570,982,376.87 and 14,751,881,768.54

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Solution

The fourth proportional to 25,051,337,469.02, 34,570,982,376.87 and 14,751,881,768.54 is: 20,357,677,320.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,051,337,469.02 : 34,570,982,376.87 = 14,751,881,768.54 : x
  2. Step 2: Convert to fraction form
    25,051,337,469.02/34,570,982,376.87 = 14,751,881,768.54/x
  3. Step 3: Cross multiply
    25,051,337,469.02x = 34,570,982,376.87 × 14,751,881,768.54
  4. Step 4: Simplify right side
    25,051,337,469.02x = 509,987,044,645,891,014,656
  5. Step 5: Solve for x
    x = 509,987,044,645,891,014,656/25,051,337,469.02
  6. Step 6: Final answer
    x = 20,357,677,320.68

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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.