Finding the Fourth Proportional to 170,692,848.24, 235,557,598.68 and 97,357,703.28
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Solution
The fourth proportional to 170,692,848.24, 235,557,598.68 and 97,357,703.28 is: 134,354,467.89
Step by Step Solution
- Step 1: Write the proportion equation
170,692,848.24 : 235,557,598.68 = 97,357,703.28 : x - Step 2: Convert to fraction form
170,692,848.24/235,557,598.68 = 97,357,703.28/x - Step 3: Cross multiply
170,692,848.24x = 235,557,598.68 × 97,357,703.28 - Step 4: Simplify right side
170,692,848.24x = 22,933,346,797,636,760 - Step 5: Solve for x
x = 22,933,346,797,636,760/170,692,848.24 - Step 6: Final answer
x = 134,354,467.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.