Finding the Fourth Proportional to 14,683,888,251,303, 20,263,828,785,168 and 8,009,695,221,125.80
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Solution
The fourth proportional to 14,683,888,251,303, 20,263,828,785,168 and 8,009,695,221,125.80 is: 11,053,413,769,194.88
Step by Step Solution
- Step 1: Write the proportion equation
14,683,888,251,303 : 20,263,828,785,168 = 8,009,695,221,125.80 : x - Step 2: Convert to fraction form
14,683,888,251,303/20,263,828,785,168 = 8,009,695,221,125.80/x - Step 3: Cross multiply
14,683,888,251,303x = 20,263,828,785,168 × 8,009,695,221,125.80 - Step 4: Simplify right side
14,683,888,251,303x = 162,307,092,582,271,559,523,106,816 - Step 5: Solve for x
x = 162,307,092,582,271,559,523,106,816/14,683,888,251,303 - Step 6: Final answer
x = 11,053,413,769,194.88
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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.