Finding the Fourth Proportional to 1,103,725,514.16, 1,656,277,523.32 and 735,518,831.44
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Solution
The fourth proportional to 1,103,725,514.16, 1,656,277,523.32 and 735,518,831.44 is: 1,103,737,562.34
Step by Step Solution
- Step 1: Write the proportion equation
1,103,725,514.16 : 1,656,277,523.32 = 735,518,831.44 : x - Step 2: Convert to fraction form
1,103,725,514.16/1,656,277,523.32 = 735,518,831.44/x - Step 3: Cross multiply
1,103,725,514.16x = 1,656,277,523.32 × 735,518,831.44 - Step 4: Simplify right side
1,103,725,514.16x = 1,218,223,308,492,663,808 - Step 5: Solve for x
x = 1,218,223,308,492,663,808/1,103,725,514.16 - Step 6: Final answer
x = 1,103,737,562.34
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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.