Home / 2,162,254,027.81-3,243,053,332.79-588,483,971.05

Finding the Fourth Proportional to 2,162,254,027.81, 3,243,053,332.79 and 588,483,971.05

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Solution

The fourth proportional to 2,162,254,027.81, 3,243,053,332.79 and 588,483,971.05 is: 882,636,766.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,254,027.81 : 3,243,053,332.79 = 588,483,971.05 : x
  2. Step 2: Convert to fraction form
    2,162,254,027.81/3,243,053,332.79 = 588,483,971.05/x
  3. Step 3: Cross multiply
    2,162,254,027.81x = 3,243,053,332.79 × 588,483,971.05
  4. Step 4: Simplify right side
    2,162,254,027.81x = 1,908,484,903,590,980,864
  5. Step 5: Solve for x
    x = 1,908,484,903,590,980,864/2,162,254,027.81
  6. Step 6: Final answer
    x = 882,636,766.56

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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.