Finding the Fourth Proportional to 45,446,743.60, 62,718,053.66 and 26,877,801.40
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Solution
The fourth proportional to 45,446,743.60, 62,718,053.66 and 26,877,801.40 is: 37,092,281.14
Step by Step Solution
- Step 1: Write the proportion equation
45,446,743.60 : 62,718,053.66 = 26,877,801.40 : x - Step 2: Convert to fraction form
45,446,743.60/62,718,053.66 = 26,877,801.40/x - Step 3: Cross multiply
45,446,743.60x = 62,718,053.66 × 26,877,801.40 - Step 4: Simplify right side
45,446,743.60x = 1,685,723,390,468,023 - Step 5: Solve for x
x = 1,685,723,390,468,023/45,446,743.60 - Step 6: Final answer
x = 37,092,281.14
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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.