Finding the Fourth Proportional to 58,562,897.13, 87,758,026.16 and 32,619,483.81
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Solution
The fourth proportional to 58,562,897.13, 87,758,026.16 and 32,619,483.81 is: 48,881,145.80
Step by Step Solution
- Step 1: Write the proportion equation
58,562,897.13 : 87,758,026.16 = 32,619,483.81 : x - Step 2: Convert to fraction form
58,562,897.13/87,758,026.16 = 32,619,483.81/x - Step 3: Cross multiply
58,562,897.13x = 87,758,026.16 × 32,619,483.81 - Step 4: Simplify right side
58,562,897.13x = 2,862,621,513,360,579 - Step 5: Solve for x
x = 2,862,621,513,360,579/58,562,897.13 - Step 6: Final answer
x = 48,881,145.80
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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.