Finding the Fourth Proportional to 143,803,847.87, 215,674,461.36 and 38,756,739.06
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Solution
The fourth proportional to 143,803,847.87, 215,674,461.36 and 38,756,739.06 is: 58,126,670.08
Step by Step Solution
- Step 1: Write the proportion equation
143,803,847.87 : 215,674,461.36 = 38,756,739.06 : x - Step 2: Convert to fraction form
143,803,847.87/215,674,461.36 = 38,756,739.06/x - Step 3: Cross multiply
143,803,847.87x = 215,674,461.36 × 38,756,739.06 - Step 4: Simplify right side
143,803,847.87x = 8,358,838,820,980,911 - Step 5: Solve for x
x = 8,358,838,820,980,911/143,803,847.87 - Step 6: Final answer
x = 58,126,670.08
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