Finding the Fourth Proportional to 430,106,609,392.84, 593,545,051,493.50 and 237,417,096,814.49
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Solution
The fourth proportional to 430,106,609,392.84, 593,545,051,493.50 and 237,417,096,814.49 is: 327,634,451,265.75
Step by Step Solution
- Step 1: Write the proportion equation
430,106,609,392.84 : 593,545,051,493.50 = 237,417,096,814.49 : x - Step 2: Convert to fraction form
430,106,609,392.84/593,545,051,493.50 = 237,417,096,814.49/x - Step 3: Cross multiply
430,106,609,392.84x = 593,545,051,493.50 × 237,417,096,814.49 - Step 4: Simplify right side
430,106,609,392.84x = 140,917,742,954,193,740,627,968 - Step 5: Solve for x
x = 140,917,742,954,193,740,627,968/430,106,609,392.84 - Step 6: Final answer
x = 327,634,451,265.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.