Home / 64,739,724,111.03-97,102,168,163.24-16,937,348,297.61

Finding the Fourth Proportional to 64,739,724,111.03, 97,102,168,163.24 and 16,937,348,297.61

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Solution

The fourth proportional to 64,739,724,111.03, 97,102,168,163.24 and 16,937,348,297.61 is: 25,404,081,732.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,739,724,111.03 : 97,102,168,163.24 = 16,937,348,297.61 : x
  2. Step 2: Convert to fraction form
    64,739,724,111.03/97,102,168,163.24 = 16,937,348,297.61/x
  3. Step 3: Cross multiply
    64,739,724,111.03x = 97,102,168,163.24 × 16,937,348,297.61
  4. Step 4: Simplify right side
    64,739,724,111.03x = 1,644,653,242,633,808,248,832
  5. Step 5: Solve for x
    x = 1,644,653,242,633,808,248,832/64,739,724,111.03
  6. Step 6: Final answer
    x = 25,404,081,732.16

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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.