Finding the Fourth Proportional to 13,883,619.93, 20,838,863.48 and 6,700,210.53
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Solution
The fourth proportional to 13,883,619.93, 20,838,863.48 and 6,700,210.53 is: 10,056,798.82
Step by Step Solution
- Step 1: Write the proportion equation
13,883,619.93 : 20,838,863.48 = 6,700,210.53 : x - Step 2: Convert to fraction form
13,883,619.93/20,838,863.48 = 6,700,210.53/x - Step 3: Cross multiply
13,883,619.93x = 20,838,863.48 × 6,700,210.53 - Step 4: Simplify right side
13,883,619.93x = 139,624,772,488,427.41 - Step 5: Solve for x
x = 139,624,772,488,427.41/13,883,619.93 - Step 6: Final answer
x = 10,056,798.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.