Finding the Fourth Proportional to 45,679,228.24, 63,031,525.24 and 26,101,384.08
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Solution
The fourth proportional to 45,679,228.24, 63,031,525.24 and 26,101,384.08 is: 36,016,590.32
Step by Step Solution
- Step 1: Write the proportion equation
45,679,228.24 : 63,031,525.24 = 26,101,384.08 : x - Step 2: Convert to fraction form
45,679,228.24/63,031,525.24 = 26,101,384.08/x - Step 3: Cross multiply
45,679,228.24x = 63,031,525.24 × 26,101,384.08 - Step 4: Simplify right side
45,679,228.24x = 1,645,210,049,437,454 - Step 5: Solve for x
x = 1,645,210,049,437,454/45,679,228.24 - Step 6: Final answer
x = 36,016,590.32
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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.