Finding the Fourth Proportional to 2,392,767,828.06, 3,589,685,348.28 and 734,842,430.61
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Solution
The fourth proportional to 2,392,767,828.06, 3,589,685,348.28 and 734,842,430.61 is: 1,102,427,521.60
Step by Step Solution
- Step 1: Write the proportion equation
2,392,767,828.06 : 3,589,685,348.28 = 734,842,430.61 : x - Step 2: Convert to fraction form
2,392,767,828.06/3,589,685,348.28 = 734,842,430.61/x - Step 3: Cross multiply
2,392,767,828.06x = 3,589,685,348.28 × 734,842,430.61 - Step 4: Simplify right side
2,392,767,828.06x = 2,637,853,106,455,179,776 - Step 5: Solve for x
x = 2,637,853,106,455,179,776/2,392,767,828.06 - Step 6: Final answer
x = 1,102,427,521.60
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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.