Home / 1,032,114,608.49-1,424,272,213.76-602,991,672.66

Finding the Fourth Proportional to 1,032,114,608.49, 1,424,272,213.76 and 602,991,672.66

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Solution

The fourth proportional to 1,032,114,608.49, 1,424,272,213.76 and 602,991,672.66 is: 832,101,665.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,114,608.49 : 1,424,272,213.76 = 602,991,672.66 : x
  2. Step 2: Convert to fraction form
    1,032,114,608.49/1,424,272,213.76 = 602,991,672.66/x
  3. Step 3: Cross multiply
    1,032,114,608.49x = 1,424,272,213.76 × 602,991,672.66
  4. Step 4: Simplify right side
    1,032,114,608.49x = 858,824,284,495,288,576
  5. Step 5: Solve for x
    x = 858,824,284,495,288,576/1,032,114,608.49
  6. Step 6: Final answer
    x = 832,101,665.29

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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.