Finding the Fourth Proportional to 26,598,178.18, 39,839,530.47 and 16,331,875.30
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Solution
The fourth proportional to 26,598,178.18, 39,839,530.47 and 16,331,875.30 is: 24,462,361.27
Step by Step Solution
- Step 1: Write the proportion equation
26,598,178.18 : 39,839,530.47 = 16,331,875.30 : x - Step 2: Convert to fraction form
26,598,178.18/39,839,530.47 = 16,331,875.30/x - Step 3: Cross multiply
26,598,178.18x = 39,839,530.47 × 16,331,875.30 - Step 4: Simplify right side
26,598,178.18x = 650,654,243,646,590.38 - Step 5: Solve for x
x = 650,654,243,646,590.38/26,598,178.18 - Step 6: Final answer
x = 24,462,361.27
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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.