Home / 39,859,054,968.96-59,788,639,996.29-16,277,291,913.20

Finding the Fourth Proportional to 39,859,054,968.96, 59,788,639,996.29 and 16,277,291,913.20

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Solution

The fourth proportional to 39,859,054,968.96, 59,788,639,996.29 and 16,277,291,913.20 is: 24,415,961,368.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,859,054,968.96 : 59,788,639,996.29 = 16,277,291,913.20 : x
  2. Step 2: Convert to fraction form
    39,859,054,968.96/59,788,639,996.29 = 16,277,291,913.20/x
  3. Step 3: Cross multiply
    39,859,054,968.96x = 59,788,639,996.29 × 16,277,291,913.20
  4. Step 4: Simplify right side
    39,859,054,968.96x = 973,197,146,312,538,324,992
  5. Step 5: Solve for x
    x = 973,197,146,312,538,324,992/39,859,054,968.96
  6. Step 6: Final answer
    x = 24,415,961,368.64

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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.