Finding the Fourth Proportional to 175,140,149.06, 241,653,308.18 and 104,562,023.18
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Solution
The fourth proportional to 175,140,149.06, 241,653,308.18 and 104,562,023.18 is: 144,271,652.99
Step by Step Solution
- Step 1: Write the proportion equation
175,140,149.06 : 241,653,308.18 = 104,562,023.18 : x - Step 2: Convert to fraction form
175,140,149.06/241,653,308.18 = 104,562,023.18/x - Step 3: Cross multiply
175,140,149.06x = 241,653,308.18 × 104,562,023.18 - Step 4: Simplify right side
175,140,149.06x = 25,267,758,809,709,768 - Step 5: Solve for x
x = 25,267,758,809,709,768/175,140,149.06 - Step 6: Final answer
x = 144,271,652.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.