Finding the Fourth Proportional to 3,596,651,340.06, 5,394,564,898.80 and 940,963,794.87
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Solution
The fourth proportional to 3,596,651,340.06, 5,394,564,898.80 and 940,963,794.87 is: 1,411,337,874.85
Step by Step Solution
- Step 1: Write the proportion equation
3,596,651,340.06 : 5,394,564,898.80 = 940,963,794.87 : x - Step 2: Convert to fraction form
3,596,651,340.06/5,394,564,898.80 = 940,963,794.87/x - Step 3: Cross multiply
3,596,651,340.06x = 5,394,564,898.80 × 940,963,794.87 - Step 4: Simplify right side
3,596,651,340.06x = 5,076,090,258,864,281,600 - Step 5: Solve for x
x = 5,076,090,258,864,281,600/3,596,651,340.06 - Step 6: Final answer
x = 1,411,337,874.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.