Finding the Fourth Proportional to 46,874,722.02, 70,312,090.75 and 19,566,117.61
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Solution
The fourth proportional to 46,874,722.02, 70,312,090.75 and 19,566,117.61 is: 29,349,179.63
Step by Step Solution
- Step 1: Write the proportion equation
46,874,722.02 : 70,312,090.75 = 19,566,117.61 : x - Step 2: Convert to fraction form
46,874,722.02/70,312,090.75 = 19,566,117.61/x - Step 3: Cross multiply
46,874,722.02x = 70,312,090.75 × 19,566,117.61 - Step 4: Simplify right side
46,874,722.02x = 1,375,734,636,904,857 - Step 5: Solve for x
x = 1,375,734,636,904,857/46,874,722.02 - Step 6: Final answer
x = 29,349,179.63
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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.