Finding the Fourth Proportional to 1,461,029,392.04, 2,192,297,553.70 and 684,753,917.00
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Solution
The fourth proportional to 1,461,029,392.04, 2,192,297,553.70 and 684,753,917.00 is: 1,027,484,009.08
Step by Step Solution
- Step 1: Write the proportion equation
1,461,029,392.04 : 2,192,297,553.70 = 684,753,917.00 : x - Step 2: Convert to fraction form
1,461,029,392.04/2,192,297,553.70 = 684,753,917.00/x - Step 3: Cross multiply
1,461,029,392.04x = 2,192,297,553.70 × 684,753,917.00 - Step 4: Simplify right side
1,461,029,392.04x = 1,501,184,337,112,919,552 - Step 5: Solve for x
x = 1,501,184,337,112,919,552/1,461,029,392.04 - Step 6: Final answer
x = 1,027,484,009.08
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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.