Finding the Fourth Proportional to 32,689,407,450,063, 49,034,158,367,436 and 13,349,414,023,973
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Solution
The fourth proportional to 32,689,407,450,063, 49,034,158,367,436 and 13,349,414,023,973 is: 20,024,140,307,954.76
Step by Step Solution
- Step 1: Write the proportion equation
32,689,407,450,063 : 49,034,158,367,436 = 13,349,414,023,973 : x - Step 2: Convert to fraction form
32,689,407,450,063/49,034,158,367,436 = 13,349,414,023,973/x - Step 3: Cross multiply
32,689,407,450,063x = 49,034,158,367,436 × 13,349,414,023,973 - Step 4: Simplify right side
32,689,407,450,063x = 654,577,281,363,963,092,882,423,808 - Step 5: Solve for x
x = 654,577,281,363,963,092,882,423,808/32,689,407,450,063 - Step 6: Final answer
x = 20,024,140,307,954.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.