Finding the Fourth Proportional to 594,939,315.65, 891,810,324.74 and 245,440,291.28
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Solution
The fourth proportional to 594,939,315.65, 891,810,324.74 and 245,440,291.28 is: 367,913,466.32
Step by Step Solution
- Step 1: Write the proportion equation
594,939,315.65 : 891,810,324.74 = 245,440,291.28 : x - Step 2: Convert to fraction form
594,939,315.65/891,810,324.74 = 245,440,291.28/x - Step 3: Cross multiply
594,939,315.65x = 891,810,324.74 × 245,440,291.28 - Step 4: Simplify right side
594,939,315.65x = 218,886,185,866,851,520 - Step 5: Solve for x
x = 218,886,185,866,851,520/594,939,315.65 - Step 6: Final answer
x = 367,913,466.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.