Finding the Fourth Proportional to 177,966,683.64, 266,852,494.98 and 55,110,894.84
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Solution
The fourth proportional to 177,966,683.64, 266,852,494.98 and 55,110,894.84 is: 82,636,140.02
Step by Step Solution
- Step 1: Write the proportion equation
177,966,683.64 : 266,852,494.98 = 55,110,894.84 : x - Step 2: Convert to fraction form
177,966,683.64/266,852,494.98 = 55,110,894.84/x - Step 3: Cross multiply
177,966,683.64x = 266,852,494.98 × 55,110,894.84 - Step 4: Simplify right side
177,966,683.64x = 14,706,479,788,634,408 - Step 5: Solve for x
x = 14,706,479,788,634,408/177,966,683.64 - Step 6: Final answer
x = 82,636,140.02
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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.