Finding the Fourth Proportional to 26,615,633.34, 39,941,283.34 and 9,343,885.53
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Solution
The fourth proportional to 26,615,633.34, 39,941,283.34 and 9,343,885.53 is: 14,022,089.00
Step by Step Solution
- Step 1: Write the proportion equation
26,615,633.34 : 39,941,283.34 = 9,343,885.53 : x - Step 2: Convert to fraction form
26,615,633.34/39,941,283.34 = 9,343,885.53/x - Step 3: Cross multiply
26,615,633.34x = 39,941,283.34 × 9,343,885.53 - Step 4: Simplify right side
26,615,633.34x = 373,206,779,450,256.06 - Step 5: Solve for x
x = 373,206,779,450,256.06/26,615,633.34 - Step 6: Final answer
x = 14,022,089.00
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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.