Home / 1,032,326,738.97-1,424,781,752.73-609,043,884.72

Finding the Fourth Proportional to 1,032,326,738.97, 1,424,781,752.73 and 609,043,884.72

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Solution

The fourth proportional to 1,032,326,738.97, 1,424,781,752.73 and 609,043,884.72 is: 840,581,359.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,326,738.97 : 1,424,781,752.73 = 609,043,884.72 : x
  2. Step 2: Convert to fraction form
    1,032,326,738.97/1,424,781,752.73 = 609,043,884.72/x
  3. Step 3: Cross multiply
    1,032,326,738.97x = 1,424,781,752.73 × 609,043,884.72
  4. Step 4: Simplify right side
    1,032,326,738.97x = 867,754,613,563,878,272
  5. Step 5: Solve for x
    x = 867,754,613,563,878,272/1,032,326,738.97
  6. Step 6: Final answer
    x = 840,581,359.37

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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.