Home / 453,772,283.90-626,495,391.27-370,339,737.46

Finding the Fourth Proportional to 453,772,283.90, 626,495,391.27 and 370,339,737.46

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Solution

The fourth proportional to 453,772,283.90, 626,495,391.27 and 370,339,737.46 is: 511,305,222.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,772,283.90 : 626,495,391.27 = 370,339,737.46 : x
  2. Step 2: Convert to fraction form
    453,772,283.90/626,495,391.27 = 370,339,737.46/x
  3. Step 3: Cross multiply
    453,772,283.90x = 626,495,391.27 × 370,339,737.46
  4. Step 4: Simplify right side
    453,772,283.90x = 232,016,138,721,265,504
  5. Step 5: Solve for x
    x = 232,016,138,721,265,504/453,772,283.90
  6. Step 6: Final answer
    x = 511,305,222.81

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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.