Finding the Fourth Proportional to 97,773,941.94, 134,894,669.49 and 60,590,655.15
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Solution
The fourth proportional to 97,773,941.94, 134,894,669.49 and 60,590,655.15 is: 83,594,424.43
Step by Step Solution
- Step 1: Write the proportion equation
97,773,941.94 : 134,894,669.49 = 60,590,655.15 : x - Step 2: Convert to fraction form
97,773,941.94/134,894,669.49 = 60,590,655.15/x - Step 3: Cross multiply
97,773,941.94x = 134,894,669.49 × 60,590,655.15 - Step 4: Simplify right side
97,773,941.94x = 8,173,356,400,641,817 - Step 5: Solve for x
x = 8,173,356,400,641,817/97,773,941.94 - Step 6: Final answer
x = 83,594,424.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.