Finding the Fourth Proportional to 149,709,681.36, 224,644,916.19 and 62,331,519.03
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Solution
The fourth proportional to 149,709,681.36, 224,644,916.19 and 62,331,519.03 is: 93,530,750.59
Step by Step Solution
- Step 1: Write the proportion equation
149,709,681.36 : 224,644,916.19 = 62,331,519.03 : x - Step 2: Convert to fraction form
149,709,681.36/224,644,916.19 = 62,331,519.03/x - Step 3: Cross multiply
149,709,681.36x = 224,644,916.19 × 62,331,519.03 - Step 4: Simplify right side
149,709,681.36x = 14,002,458,868,489,740 - Step 5: Solve for x
x = 14,002,458,868,489,740/149,709,681.36 - Step 6: Final answer
x = 93,530,750.59
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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.