Finding the Fourth Proportional to 112,411,002.84, 155,041,595.10 and 96,756,670.68
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Solution
The fourth proportional to 112,411,002.84, 155,041,595.10 and 96,756,670.68 is: 133,450,535.80
Step by Step Solution
- Step 1: Write the proportion equation
112,411,002.84 : 155,041,595.10 = 96,756,670.68 : x - Step 2: Convert to fraction form
112,411,002.84/155,041,595.10 = 96,756,670.68/x - Step 3: Cross multiply
112,411,002.84x = 155,041,595.10 × 96,756,670.68 - Step 4: Simplify right side
112,411,002.84x = 15,001,308,558,792,602 - Step 5: Solve for x
x = 15,001,308,558,792,602/112,411,002.84 - Step 6: Final answer
x = 133,450,535.80
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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.