Finding the Fourth Proportional to 403,051,319,110.97, 604,579,238,934.70 and 134,439,561,894.74
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Solution
The fourth proportional to 403,051,319,110.97, 604,579,238,934.70 and 134,439,561,894.74 is: 201,660,096,764.65
Step by Step Solution
- Step 1: Write the proportion equation
403,051,319,110.97 : 604,579,238,934.70 = 134,439,561,894.74 : x - Step 2: Convert to fraction form
403,051,319,110.97/604,579,238,934.70 = 134,439,561,894.74/x - Step 3: Cross multiply
403,051,319,110.97x = 604,579,238,934.70 × 134,439,561,894.74 - Step 4: Simplify right side
403,051,319,110.97x = 81,279,368,013,036,400,934,912 - Step 5: Solve for x
x = 81,279,368,013,036,400,934,912/403,051,319,110.97 - Step 6: Final answer
x = 201,660,096,764.65
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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.