Finding the Fourth Proportional to 4,381,032,076.04, 6,571,490,712.80 and 1,064,837,012.96
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Solution
The fourth proportional to 4,381,032,076.04, 6,571,490,712.80 and 1,064,837,012.96 is: 1,597,241,567.71
Step by Step Solution
- Step 1: Write the proportion equation
4,381,032,076.04 : 6,571,490,712.80 = 1,064,837,012.96 : x - Step 2: Convert to fraction form
4,381,032,076.04/6,571,490,712.80 = 1,064,837,012.96/x - Step 3: Cross multiply
4,381,032,076.04x = 6,571,490,712.80 × 1,064,837,012.96 - Step 4: Simplify right side
4,381,032,076.04x = 6,997,566,541,312,333,824 - Step 5: Solve for x
x = 6,997,566,541,312,333,824/4,381,032,076.04 - Step 6: Final answer
x = 1,597,241,567.71
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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.