Finding the Fourth Proportional to 97,136,648.57, 134,048,925.14 and 53,083,652.63
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Solution
The fourth proportional to 97,136,648.57, 134,048,925.14 and 53,083,652.63 is: 73,255,631.95
Step by Step Solution
- Step 1: Write the proportion equation
97,136,648.57 : 134,048,925.14 = 53,083,652.63 : x - Step 2: Convert to fraction form
97,136,648.57/134,048,925.14 = 53,083,652.63/x - Step 3: Cross multiply
97,136,648.57x = 134,048,925.14 × 53,083,652.63 - Step 4: Simplify right side
97,136,648.57x = 7,115,806,576,620,972 - Step 5: Solve for x
x = 7,115,806,576,620,972/97,136,648.57 - Step 6: Final answer
x = 73,255,631.95
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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.