Finding the Fourth Proportional to 453,464,862,595.09, 625,781,486,445.60 and 244,891,765,117.36
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Solution
The fourth proportional to 453,464,862,595.09, 625,781,486,445.60 and 244,891,765,117.36 is: 337,950,622,935.63
Step by Step Solution
- Step 1: Write the proportion equation
453,464,862,595.09 : 625,781,486,445.60 = 244,891,765,117.36 : x - Step 2: Convert to fraction form
453,464,862,595.09/625,781,486,445.60 = 244,891,765,117.36/x - Step 3: Cross multiply
453,464,862,595.09x = 625,781,486,445.60 × 244,891,765,117.36 - Step 4: Simplify right side
453,464,862,595.09x = 153,248,732,793,428,265,402,368 - Step 5: Solve for x
x = 153,248,732,793,428,265,402,368/453,464,862,595.09 - Step 6: Final answer
x = 337,950,622,935.63
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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.