Finding the Fourth Proportional to 15,265,309,553,382, 22,896,267,174,420 and 5,462,986,930,802
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Solution
The fourth proportional to 15,265,309,553,382, 22,896,267,174,420 and 5,462,986,930,802 is: 8,193,873,036,154.42
Step by Step Solution
- Step 1: Write the proportion equation
15,265,309,553,382 : 22,896,267,174,420 = 5,462,986,930,802 : x - Step 2: Convert to fraction form
15,265,309,553,382/22,896,267,174,420 = 5,462,986,930,802/x - Step 3: Cross multiply
15,265,309,553,382x = 22,896,267,174,420 × 5,462,986,930,802 - Step 4: Simplify right side
15,265,309,553,382x = 125,082,008,338,007,302,695,026,688 - Step 5: Solve for x
x = 125,082,008,338,007,302,695,026,688/15,265,309,553,382 - Step 6: Final answer
x = 8,193,873,036,154.42
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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.