Home / 1,032,457,660.74-1,424,773,632.72-562,562,842.96

Finding the Fourth Proportional to 1,032,457,660.74, 1,424,773,632.72 and 562,562,842.96

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Solution

The fourth proportional to 1,032,457,660.74, 1,424,773,632.72 and 562,562,842.96 is: 776,326,948.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,457,660.74 : 1,424,773,632.72 = 562,562,842.96 : x
  2. Step 2: Convert to fraction form
    1,032,457,660.74/1,424,773,632.72 = 562,562,842.96/x
  3. Step 3: Cross multiply
    1,032,457,660.74x = 1,424,773,632.72 × 562,562,842.96
  4. Step 4: Simplify right side
    1,032,457,660.74x = 801,524,705,397,410,176
  5. Step 5: Solve for x
    x = 801,524,705,397,410,176/1,032,457,660.74
  6. Step 6: Final answer
    x = 776,326,948.67

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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.