Finding the Fourth Proportional to 584,574,242,877.06, 876,865,238,552.07 and 226,465,988,128.26
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Solution
The fourth proportional to 584,574,242,877.06, 876,865,238,552.07 and 226,465,988,128.26 is: 339,700,483,084.37
Step by Step Solution
- Step 1: Write the proportion equation
584,574,242,877.06 : 876,865,238,552.07 = 226,465,988,128.26 : x - Step 2: Convert to fraction form
584,574,242,877.06/876,865,238,552.07 = 226,465,988,128.26/x - Step 3: Cross multiply
584,574,242,877.06x = 876,865,238,552.07 × 226,465,988,128.26 - Step 4: Simplify right side
584,574,242,877.06x = 198,580,152,704,016,943,415,296 - Step 5: Solve for x
x = 198,580,152,704,016,943,415,296/584,574,242,877.06 - Step 6: Final answer
x = 339,700,483,084.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.