Finding the Fourth Proportional to 58,778,421.48, 88,168,536.36 and 22,388,841
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Solution
The fourth proportional to 58,778,421.48, 88,168,536.36 and 22,388,841 is: 33,583,605.89
Step by Step Solution
- Step 1: Write the proportion equation
58,778,421.48 : 88,168,536.36 = 22,388,841 : x - Step 2: Convert to fraction form
58,778,421.48/88,168,536.36 = 22,388,841/x - Step 3: Cross multiply
58,778,421.48x = 88,168,536.36 × 22,388,841 - Step 4: Simplify right side
58,778,421.48x = 1,973,991,341,766,758.75 - Step 5: Solve for x
x = 1,973,991,341,766,758.75/58,778,421.48 - Step 6: Final answer
x = 33,583,605.89
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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.