Home / 6,697,601,021-9,242,599,129.62-3,727,376,484.68

Finding the Fourth Proportional to 6,697,601,021, 9,242,599,129.62 and 3,727,376,484.68

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Solution

The fourth proportional to 6,697,601,021, 9,242,599,129.62 and 3,727,376,484.68 is: 5,143,729,306.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,601,021 : 9,242,599,129.62 = 3,727,376,484.68 : x
  2. Step 2: Convert to fraction form
    6,697,601,021/9,242,599,129.62 = 3,727,376,484.68/x
  3. Step 3: Cross multiply
    6,697,601,021x = 9,242,599,129.62 × 3,727,376,484.68
  4. Step 4: Simplify right side
    6,697,601,021x = 34,450,646,653,069,426,688
  5. Step 5: Solve for x
    x = 34,450,646,653,069,426,688/6,697,601,021
  6. Step 6: Final answer
    x = 5,143,729,306.22

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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.