Finding the Fourth Proportional to 19,842,184.98, 29,763,576.36 and 6,888,746.79
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Solution
The fourth proportional to 19,842,184.98, 29,763,576.36 and 6,888,746.79 is: 10,333,223.95
Step by Step Solution
- Step 1: Write the proportion equation
19,842,184.98 : 29,763,576.36 = 6,888,746.79 : x - Step 2: Convert to fraction form
19,842,184.98/29,763,576.36 = 6,888,746.79/x - Step 3: Cross multiply
19,842,184.98x = 29,763,576.36 × 6,888,746.79 - Step 4: Simplify right side
19,842,184.98x = 205,033,741,108,869.88 - Step 5: Solve for x
x = 205,033,741,108,869.88/19,842,184.98 - Step 6: Final answer
x = 10,333,223.95
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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.