Finding the Fourth Proportional to 3,034,584,881.60, 4,549,609,840.80 and 1,655,956,068.80
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Solution
The fourth proportional to 3,034,584,881.60, 4,549,609,840.80 and 1,655,956,068.80 is: 2,482,696,751.12
Step by Step Solution
- Step 1: Write the proportion equation
3,034,584,881.60 : 4,549,609,840.80 = 1,655,956,068.80 : x - Step 2: Convert to fraction form
3,034,584,881.60/4,549,609,840.80 = 1,655,956,068.80/x - Step 3: Cross multiply
3,034,584,881.60x = 4,549,609,840.80 × 1,655,956,068.80 - Step 4: Simplify right side
3,034,584,881.60x = 7,533,954,026,544,961,536 - Step 5: Solve for x
x = 7,533,954,026,544,961,536/3,034,584,881.60 - Step 6: Final answer
x = 2,482,696,751.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.