Finding the Fourth Proportional to 288,463,074.18, 432,690,831.81 and 70,112,781.96
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Solution
The fourth proportional to 288,463,074.18, 432,690,831.81 and 70,112,781.96 is: 105,168,254.32
Step by Step Solution
- Step 1: Write the proportion equation
288,463,074.18 : 432,690,831.81 = 70,112,781.96 : x - Step 2: Convert to fraction form
288,463,074.18/432,690,831.81 = 70,112,781.96/x - Step 3: Cross multiply
288,463,074.18x = 432,690,831.81 × 70,112,781.96 - Step 4: Simplify right side
288,463,074.18x = 30,337,157,946,785,560 - Step 5: Solve for x
x = 30,337,157,946,785,560/288,463,074.18 - Step 6: Final answer
x = 105,168,254.32
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