Finding the Fourth Proportional to 61,159,408.83, 84,399,997.95 and 33,657,337.08
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Solution
The fourth proportional to 61,159,408.83, 84,399,997.95 and 33,657,337.08 is: 46,447,132.75
Step by Step Solution
- Step 1: Write the proportion equation
61,159,408.83 : 84,399,997.95 = 33,657,337.08 : x - Step 2: Convert to fraction form
61,159,408.83/84,399,997.95 = 33,657,337.08/x - Step 3: Cross multiply
61,159,408.83x = 84,399,997.95 × 33,657,337.08 - Step 4: Simplify right side
61,159,408.83x = 2,840,679,180,625,307.50 - Step 5: Solve for x
x = 2,840,679,180,625,307.50/61,159,408.83 - Step 6: Final answer
x = 46,447,132.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.