Finding the Fourth Proportional to 32,281,085.86, 44,547,536.13 and 17,596,430.62
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Solution
The fourth proportional to 32,281,085.86, 44,547,536.13 and 17,596,430.62 is: 24,282,876.73
Step by Step Solution
- Step 1: Write the proportion equation
32,281,085.86 : 44,547,536.13 = 17,596,430.62 : x - Step 2: Convert to fraction form
32,281,085.86/44,547,536.13 = 17,596,430.62/x - Step 3: Cross multiply
32,281,085.86x = 44,547,536.13 × 17,596,430.62 - Step 4: Simplify right side
32,281,085.86x = 783,877,628,803,488.38 - Step 5: Solve for x
x = 783,877,628,803,488.38/32,281,085.86 - Step 6: Final answer
x = 24,282,876.73
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.