Finding the Fourth Proportional to 116,775,646,246.14, 175,163,756,412.96 and 32,929,817,038.62
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Solution
The fourth proportional to 116,775,646,246.14, 175,163,756,412.96 and 32,929,817,038.62 is: 49,394,806,502.02
Step by Step Solution
- Step 1: Write the proportion equation
116,775,646,246.14 : 175,163,756,412.96 = 32,929,817,038.62 : x - Step 2: Convert to fraction form
116,775,646,246.14/175,163,756,412.96 = 32,929,817,038.62/x - Step 3: Cross multiply
116,775,646,246.14x = 175,163,756,412.96 × 32,929,817,038.62 - Step 4: Simplify right side
116,775,646,246.14x = 5,768,110,450,476,172,967,936 - Step 5: Solve for x
x = 5,768,110,450,476,172,967,936/116,775,646,246.14 - Step 6: Final answer
x = 49,394,806,502.02
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1.5x scale
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.