Finding the Fourth Proportional to 1,459,311,896,562.10, 2,189,332,441,516 and 1,029,887,439,545.20
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Solution
The fourth proportional to 1,459,311,896,562.10, 2,189,332,441,516 and 1,029,887,439,545.20 is: 1,545,088,467,940.28
Step by Step Solution
- Step 1: Write the proportion equation
1,459,311,896,562.10 : 2,189,332,441,516 = 1,029,887,439,545.20 : x - Step 2: Convert to fraction form
1,459,311,896,562.10/2,189,332,441,516 = 1,029,887,439,545.20/x - Step 3: Cross multiply
1,459,311,896,562.10x = 2,189,332,441,516 × 1,029,887,439,545.20 - Step 4: Simplify right side
1,459,311,896,562.10x = 2,254,765,982,506,154,446,553,088 - Step 5: Solve for x
x = 2,254,765,982,506,154,446,553,088/1,459,311,896,562.10 - Step 6: Final answer
x = 1,545,088,467,940.28
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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.