Finding the Fourth Proportional to 619,368,802.26, 854,732,501.99 and 337,110,570.31
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Solution
The fourth proportional to 619,368,802.26, 854,732,501.99 and 337,110,570.31 is: 465,214,521.88
Step by Step Solution
- Step 1: Write the proportion equation
619,368,802.26 : 854,732,501.99 = 337,110,570.31 : x - Step 2: Convert to fraction form
619,368,802.26/854,732,501.99 = 337,110,570.31/x - Step 3: Cross multiply
619,368,802.26x = 854,732,501.99 × 337,110,570.31 - Step 4: Simplify right side
619,368,802.26x = 288,139,361,210,368,960 - Step 5: Solve for x
x = 288,139,361,210,368,960/619,368,802.26 - Step 6: Final answer
x = 465,214,521.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.