Finding the Fourth Proportional to 875,696,211,281.58, 1,313,065,470,350.10 and 695,337,612,566.58
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Solution
The fourth proportional to 875,696,211,281.58, 1,313,065,470,350.10 and 695,337,612,566.58 is: 1,042,626,195,630.84
Step by Step Solution
- Step 1: Write the proportion equation
875,696,211,281.58 : 1,313,065,470,350.10 = 695,337,612,566.58 : x - Step 2: Convert to fraction form
875,696,211,281.58/1,313,065,470,350.10 = 695,337,612,566.58/x - Step 3: Cross multiply
875,696,211,281.58x = 1,313,065,470,350.10 × 695,337,612,566.58 - Step 4: Simplify right side
875,696,211,281.58x = 913,023,809,296,852,001,488,896 - Step 5: Solve for x
x = 913,023,809,296,852,001,488,896/875,696,211,281.58 - Step 6: Final answer
x = 1,042,626,195,630.84
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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.