Finding the Fourth Proportional to 185,190,696.50, 255,539,671.97 and 101,536,813.71
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Solution
The fourth proportional to 185,190,696.50, 255,539,671.97 and 101,536,813.71 is: 140,107,924.20
Step by Step Solution
- Step 1: Write the proportion equation
185,190,696.50 : 255,539,671.97 = 101,536,813.71 : x - Step 2: Convert to fraction form
185,190,696.50/255,539,671.97 = 101,536,813.71/x - Step 3: Cross multiply
185,190,696.50x = 255,539,671.97 × 101,536,813.71 - Step 4: Simplify right side
185,190,696.50x = 25,946,684,067,824,712 - Step 5: Solve for x
x = 25,946,684,067,824,712/185,190,696.50 - Step 6: Final answer
x = 140,107,924.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.