Finding the Fourth Proportional to 377,423,154,408.98, 566,214,241,933.80 and 122,432,627,539.68
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Solution
The fourth proportional to 377,423,154,408.98, 566,214,241,933.80 and 122,432,627,539.68 is: 183,674,733,731.95
Step by Step Solution
- Step 1: Write the proportion equation
377,423,154,408.98 : 566,214,241,933.80 = 122,432,627,539.68 : x - Step 2: Convert to fraction form
377,423,154,408.98/566,214,241,933.80 = 122,432,627,539.68/x - Step 3: Cross multiply
377,423,154,408.98x = 566,214,241,933.80 × 122,432,627,539.68 - Step 4: Simplify right side
377,423,154,408.98x = 69,323,097,390,343,195,197,440 - Step 5: Solve for x
x = 69,323,097,390,343,195,197,440/377,423,154,408.98 - Step 6: Final answer
x = 183,674,733,731.95
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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.