Finding the Fourth Proportional to 48,464,897.72, 66,881,777.10 and 26,438,327.96
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Solution
The fourth proportional to 48,464,897.72, 66,881,777.10 and 26,438,327.96 is: 36,485,011.64
Step by Step Solution
- Step 1: Write the proportion equation
48,464,897.72 : 66,881,777.10 = 26,438,327.96 : x - Step 2: Convert to fraction form
48,464,897.72/66,881,777.10 = 26,438,327.96/x - Step 3: Cross multiply
48,464,897.72x = 66,881,777.10 × 26,438,327.96 - Step 4: Simplify right side
48,464,897.72x = 1,768,242,357,517,417.75 - Step 5: Solve for x
x = 1,768,242,357,517,417.75/48,464,897.72 - Step 6: Final answer
x = 36,485,011.64
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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.