Finding the Fourth Proportional to 167,748,636,176.55, 251,623,894,981.01 and 55,953,304,412.31
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Solution
The fourth proportional to 167,748,636,176.55, 251,623,894,981.01 and 55,953,304,412.31 is: 83,930,270,398.54
Step by Step Solution
- Step 1: Write the proportion equation
167,748,636,176.55 : 251,623,894,981.01 = 55,953,304,412.31 : x - Step 2: Convert to fraction form
167,748,636,176.55/251,623,894,981.01 = 55,953,304,412.31/x - Step 3: Cross multiply
167,748,636,176.55x = 251,623,894,981.01 × 55,953,304,412.31 - Step 4: Simplify right side
167,748,636,176.55x = 14,079,188,393,283,574,300,672 - Step 5: Solve for x
x = 14,079,188,393,283,574,300,672/167,748,636,176.55 - Step 6: Final answer
x = 83,930,270,398.54
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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.