Finding the Fourth Proportional to 16,549,185,235.24, 22,838,357,926.56 and 9,031,290,610.96
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Solution
The fourth proportional to 16,549,185,235.24, 22,838,357,926.56 and 9,031,290,610.96 is: 12,463,444,246.95
Step by Step Solution
- Step 1: Write the proportion equation
16,549,185,235.24 : 22,838,357,926.56 = 9,031,290,610.96 : x - Step 2: Convert to fraction form
16,549,185,235.24/22,838,357,926.56 = 9,031,290,610.96/x - Step 3: Cross multiply
16,549,185,235.24x = 22,838,357,926.56 × 9,031,290,610.96 - Step 4: Simplify right side
16,549,185,235.24x = 206,259,847,511,885,217,792 - Step 5: Solve for x
x = 206,259,847,511,885,217,792/16,549,185,235.24 - Step 6: Final answer
x = 12,463,444,246.95
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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.