Home / 1,032,326,741.10-1,424,781,755.66-609,043,886.85

Finding the Fourth Proportional to 1,032,326,741.10, 1,424,781,755.66 and 609,043,886.85

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Solution

The fourth proportional to 1,032,326,741.10, 1,424,781,755.66 and 609,043,886.85 is: 840,581,362.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,326,741.10 : 1,424,781,755.66 = 609,043,886.85 : x
  2. Step 2: Convert to fraction form
    1,032,326,741.10/1,424,781,755.66 = 609,043,886.85/x
  3. Step 3: Cross multiply
    1,032,326,741.10x = 1,424,781,755.66 × 609,043,886.85
  4. Step 4: Simplify right side
    1,032,326,741.10x = 867,754,618,380,133,504
  5. Step 5: Solve for x
    x = 867,754,618,380,133,504/1,032,326,741.10
  6. Step 6: Final answer
    x = 840,581,362.31

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Half scale
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Double scale
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1.5x scale

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.