Home / 1,032,326,740.85-1,424,781,755.32-609,043,886.60

Finding the Fourth Proportional to 1,032,326,740.85, 1,424,781,755.32 and 609,043,886.60

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Solution

The fourth proportional to 1,032,326,740.85, 1,424,781,755.32 and 609,043,886.60 is: 840,581,361.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,326,740.85 : 1,424,781,755.32 = 609,043,886.60 : x
  2. Step 2: Convert to fraction form
    1,032,326,740.85/1,424,781,755.32 = 609,043,886.60/x
  3. Step 3: Cross multiply
    1,032,326,740.85x = 1,424,781,755.32 × 609,043,886.60
  4. Step 4: Simplify right side
    1,032,326,740.85x = 867,754,617,818,902,400
  5. Step 5: Solve for x
    x = 867,754,617,818,902,400/1,032,326,740.85
  6. Step 6: Final answer
    x = 840,581,361.97

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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.