Finding the Fourth Proportional to 251,501,276.64, 377,230,303.62 and 153,107,444.98
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Solution
The fourth proportional to 251,501,276.64, 377,230,303.62 and 153,107,444.98 is: 229,648,011.05
Step by Step Solution
- Step 1: Write the proportion equation
251,501,276.64 : 377,230,303.62 = 153,107,444.98 : x - Step 2: Convert to fraction form
251,501,276.64/377,230,303.62 = 153,107,444.98/x - Step 3: Cross multiply
251,501,276.64x = 377,230,303.62 × 153,107,444.98 - Step 4: Simplify right side
251,501,276.64x = 57,756,767,956,287,840 - Step 5: Solve for x
x = 57,756,767,956,287,840/251,501,276.64 - Step 6: Final answer
x = 229,648,011.05
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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.