Finding the Fourth Proportional to 775,967,884,058.93, 1,070,824,283,780.50 and 433,416,746,112.52
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Solution
The fourth proportional to 775,967,884,058.93, 1,070,824,283,780.50 and 433,416,746,112.52 is: 598,108,744,277.83
Step by Step Solution
- Step 1: Write the proportion equation
775,967,884,058.93 : 1,070,824,283,780.50 = 433,416,746,112.52 : x - Step 2: Convert to fraction form
775,967,884,058.93/1,070,824,283,780.50 = 433,416,746,112.52/x - Step 3: Cross multiply
775,967,884,058.93x = 1,070,824,283,780.50 × 433,416,746,112.52 - Step 4: Simplify right side
775,967,884,058.93x = 464,113,176,734,414,080,573,440 - Step 5: Solve for x
x = 464,113,176,734,414,080,573,440/775,967,884,058.93 - Step 6: Final answer
x = 598,108,744,277.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.