Finding the Fourth Proportional to 246,351,606.66, 369,480,314.16 and 73,828,417.95
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Solution
The fourth proportional to 246,351,606.66, 369,480,314.16 and 73,828,417.95 is: 110,728,512.91
Step by Step Solution
- Step 1: Write the proportion equation
246,351,606.66 : 369,480,314.16 = 73,828,417.95 : x - Step 2: Convert to fraction form
246,351,606.66/369,480,314.16 = 73,828,417.95/x - Step 3: Cross multiply
246,351,606.66x = 369,480,314.16 × 73,828,417.95 - Step 4: Simplify right side
246,351,606.66x = 27,278,147,058,101,788 - Step 5: Solve for x
x = 27,278,147,058,101,788/246,351,606.66 - Step 6: Final answer
x = 110,728,512.91
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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.