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Finding the Fourth Proportional to 461,739,957.04, 692,614,419.56 and 369,394,283.90

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Solution

The fourth proportional to 461,739,957.04, 692,614,419.56 and 369,394,283.90 is: 554,095,013.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,739,957.04 : 692,614,419.56 = 369,394,283.90 : x
  2. Step 2: Convert to fraction form
    461,739,957.04/692,614,419.56 = 369,394,283.90/x
  3. Step 3: Cross multiply
    461,739,957.04x = 692,614,419.56 × 369,394,283.90
  4. Step 4: Simplify right side
    461,739,957.04x = 255,847,807,529,640,768
  5. Step 5: Solve for x
    x = 255,847,807,529,640,768/461,739,957.04
  6. Step 6: Final answer
    x = 554,095,013.07

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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.