Finding the Fourth Proportional to 35,295,492.74, 48,708,962.71 and 19,615,178.01
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Solution
The fourth proportional to 35,295,492.74, 48,708,962.71 and 19,615,178.01 is: 27,069,602.95
Step by Step Solution
- Step 1: Write the proportion equation
35,295,492.74 : 48,708,962.71 = 19,615,178.01 : x - Step 2: Convert to fraction form
35,295,492.74/48,708,962.71 = 19,615,178.01/x - Step 3: Cross multiply
35,295,492.74x = 48,708,962.71 × 19,615,178.01 - Step 4: Simplify right side
35,295,492.74x = 955,434,974,190,064.25 - Step 5: Solve for x
x = 955,434,974,190,064.25/35,295,492.74 - Step 6: Final answer
x = 27,069,602.95
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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.