Finding the Fourth Proportional to 4,068,895,278,562.80, 6,104,533,901,352 and 1,312,047,854,638.60
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Solution
The fourth proportional to 4,068,895,278,562.80, 6,104,533,901,352 and 1,312,047,854,638.60 is: 1,968,455,824,123.98
Step by Step Solution
- Step 1: Write the proportion equation
4,068,895,278,562.80 : 6,104,533,901,352 = 1,312,047,854,638.60 : x - Step 2: Convert to fraction form
4,068,895,278,562.80/6,104,533,901,352 = 1,312,047,854,638.60/x - Step 3: Cross multiply
4,068,895,278,562.80x = 6,104,533,901,352 × 1,312,047,854,638.60 - Step 4: Simplify right side
4,068,895,278,562.80x = 8,009,440,608,837,495,420,878,848 - Step 5: Solve for x
x = 8,009,440,608,837,495,420,878,848/4,068,895,278,562.80 - Step 6: Final answer
x = 1,968,455,824,123.98
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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.