Home / 1,032,457,665.24-1,424,773,638.93-562,562,847.46

Finding the Fourth Proportional to 1,032,457,665.24, 1,424,773,638.93 and 562,562,847.46

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Solution

The fourth proportional to 1,032,457,665.24, 1,424,773,638.93 and 562,562,847.46 is: 776,326,954.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,457,665.24 : 1,424,773,638.93 = 562,562,847.46 : x
  2. Step 2: Convert to fraction form
    1,032,457,665.24/1,424,773,638.93 = 562,562,847.46/x
  3. Step 3: Cross multiply
    1,032,457,665.24x = 1,424,773,638.93 × 562,562,847.46
  4. Step 4: Simplify right side
    1,032,457,665.24x = 801,524,715,302,406,784
  5. Step 5: Solve for x
    x = 801,524,715,302,406,784/1,032,457,665.24
  6. Step 6: Final answer
    x = 776,326,954.88

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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.