Finding the Fourth Proportional to 1,167,594,948,387.50, 1,750,753,960,484.80 and 927,116,816,767.44
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Solution
The fourth proportional to 1,167,594,948,387.50, 1,750,753,960,484.80 and 927,116,816,767.44 is: 1,390,168,260,859.04
Step by Step Solution
- Step 1: Write the proportion equation
1,167,594,948,387.50 : 1,750,753,960,484.80 = 927,116,816,767.44 : x - Step 2: Convert to fraction form
1,167,594,948,387.50/1,750,753,960,484.80 = 927,116,816,767.44/x - Step 3: Cross multiply
1,167,594,948,387.50x = 1,750,753,960,484.80 × 927,116,816,767.44 - Step 4: Simplify right side
1,167,594,948,387.50x = 1,623,153,438,787,656,220,672,000 - Step 5: Solve for x
x = 1,623,153,438,787,656,220,672,000/1,167,594,948,387.50 - Step 6: Final answer
x = 1,390,168,260,859.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.