Finding the Fourth Proportional to 1,893,692,113.99, 2,613,375,824.27 and 1,058,316,659.98
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Solution
The fourth proportional to 1,893,692,113.99, 2,613,375,824.27 and 1,058,316,659.98 is: 1,460,522,095.00
Step by Step Solution
- Step 1: Write the proportion equation
1,893,692,113.99 : 2,613,375,824.27 = 1,058,316,659.98 : x - Step 2: Convert to fraction form
1,893,692,113.99/2,613,375,824.27 = 1,058,316,659.98/x - Step 3: Cross multiply
1,893,692,113.99x = 2,613,375,824.27 × 1,058,316,659.98 - Step 4: Simplify right side
1,893,692,113.99x = 2,765,779,173,602,080,768 - Step 5: Solve for x
x = 2,765,779,173,602,080,768/1,893,692,113.99 - Step 6: Final answer
x = 1,460,522,095.00
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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.