Finding the Fourth Proportional to 64,828,004.13, 97,242,170.52 and 26,489,518.70
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Solution
The fourth proportional to 64,828,004.13, 97,242,170.52 and 26,489,518.70 is: 39,734,345.19
Step by Step Solution
- Step 1: Write the proportion equation
64,828,004.13 : 97,242,170.52 = 26,489,518.70 : x - Step 2: Convert to fraction form
64,828,004.13/97,242,170.52 = 26,489,518.70/x - Step 3: Cross multiply
64,828,004.13x = 97,242,170.52 × 26,489,518.70 - Step 4: Simplify right side
64,828,004.13x = 2,575,898,294,031,254 - Step 5: Solve for x
x = 2,575,898,294,031,254/64,828,004.13 - Step 6: Final answer
x = 39,734,345.19
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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.