Finding the Fourth Proportional to 93,843,394,977.64, 129,502,974,604.26 and 51,023,877,266.92
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Solution
The fourth proportional to 93,843,394,977.64, 129,502,974,604.26 and 51,023,877,266.92 is: 70,412,455,596.72
Step by Step Solution
- Step 1: Write the proportion equation
93,843,394,977.64 : 129,502,974,604.26 = 51,023,877,266.92 : x - Step 2: Convert to fraction form
93,843,394,977.64/129,502,974,604.26 = 51,023,877,266.92/x - Step 3: Cross multiply
93,843,394,977.64x = 129,502,974,604.26 × 51,023,877,266.92 - Step 4: Simplify right side
93,843,394,977.64x = 6,607,743,881,908,819,329,024 - Step 5: Solve for x
x = 6,607,743,881,908,819,329,024/93,843,394,977.64 - Step 6: Final answer
x = 70,412,455,596.72
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1.5x scale
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.