Finding the Fourth Proportional to 57,909,560.08, 86,864,266.64 and 14,778,764.40
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Solution
The fourth proportional to 57,909,560.08, 86,864,266.64 and 14,778,764.40 is: 22,168,127.85
Step by Step Solution
- Step 1: Write the proportion equation
57,909,560.08 : 86,864,266.64 = 14,778,764.40 : x - Step 2: Convert to fraction form
57,909,560.08/86,864,266.64 = 14,778,764.40/x - Step 3: Cross multiply
57,909,560.08x = 86,864,266.64 × 14,778,764.40 - Step 4: Simplify right side
57,909,560.08x = 1,283,746,531,451,339.75 - Step 5: Solve for x
x = 1,283,746,531,451,339.75/57,909,560.08 - Step 6: Final answer
x = 22,168,127.85
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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.