Finding the Fourth Proportional to 93,888,572.48, 140,797,480.08 and 39,304,931.84
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Solution
The fourth proportional to 93,888,572.48, 140,797,480.08 and 39,304,931.84 is: 58,942,587.06
Step by Step Solution
- Step 1: Write the proportion equation
93,888,572.48 : 140,797,480.08 = 39,304,931.84 : x - Step 2: Convert to fraction form
93,888,572.48/140,797,480.08 = 39,304,931.84/x - Step 3: Cross multiply
93,888,572.48x = 140,797,480.08 × 39,304,931.84 - Step 4: Simplify right side
93,888,572.48x = 5,534,035,357,788,159 - Step 5: Solve for x
x = 5,534,035,357,788,159/93,888,572.48 - Step 6: Final answer
x = 58,942,587.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.