Home / 9,753,290,537.09-13,459,530,484.01-5,297,958,242.69

Finding the Fourth Proportional to 9,753,290,537.09, 13,459,530,484.01 and 5,297,958,242.69

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Solution

The fourth proportional to 9,753,290,537.09, 13,459,530,484.01 and 5,297,958,242.69 is: 7,311,176,694.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,753,290,537.09 : 13,459,530,484.01 = 5,297,958,242.69 : x
  2. Step 2: Convert to fraction form
    9,753,290,537.09/13,459,530,484.01 = 5,297,958,242.69/x
  3. Step 3: Cross multiply
    9,753,290,537.09x = 13,459,530,484.01 × 5,297,958,242.69
  4. Step 4: Simplify right side
    9,753,290,537.09x = 71,308,030,470,446,710,784
  5. Step 5: Solve for x
    x = 71,308,030,470,446,710,784/9,753,290,537.09
  6. Step 6: Final answer
    x = 7,311,176,694.60

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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.