Finding the Fourth Proportional to 175,896,547.87, 242,737,522.03 and 97,580,103.84
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Solution
The fourth proportional to 175,896,547.87, 242,737,522.03 and 97,580,103.84 is: 134,660,701.94
Step by Step Solution
- Step 1: Write the proportion equation
175,896,547.87 : 242,737,522.03 = 97,580,103.84 : x - Step 2: Convert to fraction form
175,896,547.87/242,737,522.03 = 97,580,103.84/x - Step 3: Cross multiply
175,896,547.87x = 242,737,522.03 × 97,580,103.84 - Step 4: Simplify right side
175,896,547.87x = 23,686,352,605,673,664 - Step 5: Solve for x
x = 23,686,352,605,673,664/175,896,547.87 - Step 6: Final answer
x = 134,660,701.94
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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.