Finding the Fourth Proportional to 1,119,547,664.44, 1,545,535,117.02 and 696,297,751
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Solution
The fourth proportional to 1,119,547,664.44, 1,545,535,117.02 and 696,297,751 is: 961,238,775.49
Step by Step Solution
- Step 1: Write the proportion equation
1,119,547,664.44 : 1,545,535,117.02 = 696,297,751 : x - Step 2: Convert to fraction form
1,119,547,664.44/1,545,535,117.02 = 696,297,751/x - Step 3: Cross multiply
1,119,547,664.44x = 1,545,535,117.02 × 696,297,751 - Step 4: Simplify right side
1,119,547,664.44x = 1,076,152,626,072,547,840 - Step 5: Solve for x
x = 1,076,152,626,072,547,840/1,119,547,664.44 - Step 6: Final answer
x = 961,238,775.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.