Finding the Fourth Proportional to 297,768,002.90, 446,652,166.35 and 93,312,079.70
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Solution
The fourth proportional to 297,768,002.90, 446,652,166.35 and 93,312,079.70 is: 139,968,170.32
Step by Step Solution
- Step 1: Write the proportion equation
297,768,002.90 : 446,652,166.35 = 93,312,079.70 : x - Step 2: Convert to fraction form
297,768,002.90/446,652,166.35 = 93,312,079.70/x - Step 3: Cross multiply
297,768,002.90x = 446,652,166.35 × 93,312,079.70 - Step 4: Simplify right side
297,768,002.90x = 41,678,042,544,628,864 - Step 5: Solve for x
x = 41,678,042,544,628,864/297,768,002.90 - Step 6: Final answer
x = 139,968,170.32
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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.