Finding the Fourth Proportional to 2,480,070,916.77, 3,720,645,058.59 and 906,175,694.00
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Solution
The fourth proportional to 2,480,070,916.77, 3,720,645,058.59 and 906,175,694.00 is: 1,359,460,366.75
Step by Step Solution
- Step 1: Write the proportion equation
2,480,070,916.77 : 3,720,645,058.59 = 906,175,694.00 : x - Step 2: Convert to fraction form
2,480,070,916.77/3,720,645,058.59 = 906,175,694.00/x - Step 3: Cross multiply
2,480,070,916.77x = 3,720,645,058.59 × 906,175,694.00 - Step 4: Simplify right side
2,480,070,916.77x = 3,371,558,118,076,860,928 - Step 5: Solve for x
x = 3,371,558,118,076,860,928/2,480,070,916.77 - Step 6: Final answer
x = 1,359,460,366.75
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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.