Finding the Fourth Proportional to 19,714,644,382.24, 29,571,708,267.60 and 4,791,766,598.32
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Solution
The fourth proportional to 19,714,644,382.24, 29,571,708,267.60 and 4,791,766,598.32 is: 7,187,587,114.66
Step by Step Solution
- Step 1: Write the proportion equation
19,714,644,382.24 : 29,571,708,267.60 = 4,791,766,598.32 : x - Step 2: Convert to fraction form
19,714,644,382.24/29,571,708,267.60 = 4,791,766,598.32/x - Step 3: Cross multiply
19,714,644,382.24x = 29,571,708,267.60 × 4,791,766,598.32 - Step 4: Simplify right side
19,714,644,382.24x = 141,700,723,931,949,056,000 - Step 5: Solve for x
x = 141,700,723,931,949,056,000/19,714,644,382.24 - Step 6: Final answer
x = 7,187,587,114.66
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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.