Finding the Fourth Proportional to 26,597,742.12, 39,908,134.62 and 14,287,341.20
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Solution
The fourth proportional to 26,597,742.12, 39,908,134.62 and 14,287,341.20 is: 21,437,200.69
Step by Step Solution
- Step 1: Write the proportion equation
26,597,742.12 : 39,908,134.62 = 14,287,341.20 : x - Step 2: Convert to fraction form
26,597,742.12/39,908,134.62 = 14,287,341.20/x - Step 3: Cross multiply
26,597,742.12x = 39,908,134.62 × 14,287,341.20 - Step 4: Simplify right side
26,597,742.12x = 570,181,135,771,931.62 - Step 5: Solve for x
x = 570,181,135,771,931.62/26,597,742.12 - Step 6: Final answer
x = 21,437,200.69
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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.