Finding the Fourth Proportional to 2,970,255,400.66, 4,455,383,926.62 and 1,104,657,341.86
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Solution
The fourth proportional to 2,970,255,400.66, 4,455,383,926.62 and 1,104,657,341.86 is: 1,656,986,319.85
Step by Step Solution
- Step 1: Write the proportion equation
2,970,255,400.66 : 4,455,383,926.62 = 1,104,657,341.86 : x - Step 2: Convert to fraction form
2,970,255,400.66/4,455,383,926.62 = 1,104,657,341.86/x - Step 3: Cross multiply
2,970,255,400.66x = 4,455,383,926.62 × 1,104,657,341.86 - Step 4: Simplify right side
2,970,255,400.66x = 4,921,672,565,345,817,600 - Step 5: Solve for x
x = 4,921,672,565,345,817,600/2,970,255,400.66 - Step 6: Final answer
x = 1,656,986,319.85
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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.