Finding the Fourth Proportional to 416,920,799.76, 625,477,274.28 and 144,291,565.68
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Solution
The fourth proportional to 416,920,799.76, 625,477,274.28 and 144,291,565.68 is: 216,470,598.86
Step by Step Solution
- Step 1: Write the proportion equation
416,920,799.76 : 625,477,274.28 = 144,291,565.68 : x - Step 2: Convert to fraction form
416,920,799.76/625,477,274.28 = 144,291,565.68/x - Step 3: Cross multiply
416,920,799.76x = 625,477,274.28 × 144,291,565.68 - Step 4: Simplify right side
416,920,799.76x = 90,251,095,203,120,000 - Step 5: Solve for x
x = 90,251,095,203,120,000/416,920,799.76 - Step 6: Final answer
x = 216,470,598.86
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