Finding the Fourth Proportional to 358,267,839,209.41, 537,403,767,941.45 and 119,501,832,794.99
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Solution
The fourth proportional to 358,267,839,209.41, 537,403,767,941.45 and 119,501,832,794.99 is: 179,253,419,345.85
Step by Step Solution
- Step 1: Write the proportion equation
358,267,839,209.41 : 537,403,767,941.45 = 119,501,832,794.99 : x - Step 2: Convert to fraction form
358,267,839,209.41/537,403,767,941.45 = 119,501,832,794.99/x - Step 3: Cross multiply
358,267,839,209.41x = 537,403,767,941.45 × 119,501,832,794.99 - Step 4: Simplify right side
358,267,839,209.41x = 64,220,735,219,936,771,702,784 - Step 5: Solve for x
x = 64,220,735,219,936,771,702,784/358,267,839,209.41 - Step 6: Final answer
x = 179,253,419,345.85
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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.