Finding the Fourth Proportional to 560,817,834,197.12, 841,233,213,579.36 and 202,697,005,500.80
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Solution
The fourth proportional to 560,817,834,197.12, 841,233,213,579.36 and 202,697,005,500.80 is: 304,047,843,921.49
Step by Step Solution
- Step 1: Write the proportion equation
560,817,834,197.12 : 841,233,213,579.36 = 202,697,005,500.80 : x - Step 2: Convert to fraction form
560,817,834,197.12/841,233,213,579.36 = 202,697,005,500.80/x - Step 3: Cross multiply
560,817,834,197.12x = 841,233,213,579.36 × 202,697,005,500.80 - Step 4: Simplify right side
560,817,834,197.12x = 170,515,453,320,351,180,652,544 - Step 5: Solve for x
x = 170,515,453,320,351,180,652,544/560,817,834,197.12 - Step 6: Final answer
x = 304,047,843,921.49
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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.