Finding the Fourth Proportional to 4,483,064,417.18, 6,186,221,756.79 and 2,502,550,809.50
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Solution
The fourth proportional to 4,483,064,417.18, 6,186,221,756.79 and 2,502,550,809.50 is: 3,453,292,842.70
Step by Step Solution
- Step 1: Write the proportion equation
4,483,064,417.18 : 6,186,221,756.79 = 2,502,550,809.50 : x - Step 2: Convert to fraction form
4,483,064,417.18/6,186,221,756.79 = 2,502,550,809.50/x - Step 3: Cross multiply
4,483,064,417.18x = 6,186,221,756.79 × 2,502,550,809.50 - Step 4: Simplify right side
4,483,064,417.18x = 15,481,334,265,201,326,080 - Step 5: Solve for x
x = 15,481,334,265,201,326,080/4,483,064,417.18 - Step 6: Final answer
x = 3,453,292,842.70
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1.5x scale
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.