Finding the Fourth Proportional to 97,288,233.47, 134,260,773.68 and 53,237,088.98
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Solution
The fourth proportional to 97,288,233.47, 134,260,773.68 and 53,237,088.98 is: 73,468,830.71
Step by Step Solution
- Step 1: Write the proportion equation
97,288,233.47 : 134,260,773.68 = 53,237,088.98 : x - Step 2: Convert to fraction form
97,288,233.47/134,260,773.68 = 53,237,088.98/x - Step 3: Cross multiply
97,288,233.47x = 134,260,773.68 × 53,237,088.98 - Step 4: Simplify right side
97,288,233.47x = 7,147,652,755,261,455 - Step 5: Solve for x
x = 7,147,652,755,261,455/97,288,233.47 - Step 6: Final answer
x = 73,468,830.71
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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.