Finding the Fourth Proportional to 4,377,129,645.24, 6,566,098,091.00 and 1,429,424,712.60
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Solution
The fourth proportional to 4,377,129,645.24, 6,566,098,091.00 and 1,429,424,712.60 is: 2,144,268,878.77
Step by Step Solution
- Step 1: Write the proportion equation
4,377,129,645.24 : 6,566,098,091.00 = 1,429,424,712.60 : x - Step 2: Convert to fraction form
4,377,129,645.24/6,566,098,091.00 = 1,429,424,712.60/x - Step 3: Cross multiply
4,377,129,645.24x = 6,566,098,091.00 × 1,429,424,712.60 - Step 4: Simplify right side
4,377,129,645.24x = 9,385,742,876,623,935,488 - Step 5: Solve for x
x = 9,385,742,876,623,935,488/4,377,129,645.24 - Step 6: Final answer
x = 2,144,268,878.77
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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.