Finding the Fourth Proportional to 1,454,887,337.58, 2,183,710,706.10 and 900,512,831.88
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Solution
The fourth proportional to 1,454,887,337.58, 2,183,710,706.10 and 900,512,831.88 is: 1,351,623,222.75
Step by Step Solution
- Step 1: Write the proportion equation
1,454,887,337.58 : 2,183,710,706.10 = 900,512,831.88 : x - Step 2: Convert to fraction form
1,454,887,337.58/2,183,710,706.10 = 900,512,831.88/x - Step 3: Cross multiply
1,454,887,337.58x = 2,183,710,706.10 × 900,512,831.88 - Step 4: Simplify right side
1,454,887,337.58x = 1,966,459,511,956,785,408 - Step 5: Solve for x
x = 1,966,459,511,956,785,408/1,454,887,337.58 - Step 6: Final answer
x = 1,351,623,222.75
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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.