Finding the Fourth Proportional to 15,171,921,246,436, 22,762,352,436,298 and 6,111,862,019,366
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Solution
The fourth proportional to 15,171,921,246,436, 22,762,352,436,298 and 6,111,862,019,366 is: 9,169,593,953,667.09
Step by Step Solution
- Step 1: Write the proportion equation
15,171,921,246,436 : 22,762,352,436,298 = 6,111,862,019,366 : x - Step 2: Convert to fraction form
15,171,921,246,436/22,762,352,436,298 = 6,111,862,019,366/x - Step 3: Cross multiply
15,171,921,246,436x = 22,762,352,436,298 × 6,111,862,019,366 - Step 4: Simplify right side
15,171,921,246,436x = 139,120,357,326,832,875,608,211,456 - Step 5: Solve for x
x = 139,120,357,326,832,875,608,211,456/15,171,921,246,436 - Step 6: Final answer
x = 9,169,593,953,667.09
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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.