Finding the Fourth Proportional to 7,396,461,265.88, 11,098,506,319.34 and 3,466,566,673.49
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Solution
The fourth proportional to 7,396,461,265.88, 11,098,506,319.34 and 3,466,566,673.49 is: 5,201,637,749.34
Step by Step Solution
- Step 1: Write the proportion equation
7,396,461,265.88 : 11,098,506,319.34 = 3,466,566,673.49 : x - Step 2: Convert to fraction form
7,396,461,265.88/11,098,506,319.34 = 3,466,566,673.49/x - Step 3: Cross multiply
7,396,461,265.88x = 11,098,506,319.34 × 3,466,566,673.49 - Step 4: Simplify right side
7,396,461,265.88x = 38,473,712,132,152,614,912 - Step 5: Solve for x
x = 38,473,712,132,152,614,912/7,396,461,265.88 - Step 6: Final answer
x = 5,201,637,749.34
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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.