Finding the Fourth Proportional to 64,827,032.13, 97,240,539.69 and 26,488,506.60
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Solution
The fourth proportional to 64,827,032.13, 97,240,539.69 and 26,488,506.60 is: 39,732,756.42
Step by Step Solution
- Step 1: Write the proportion equation
64,827,032.13 : 97,240,539.69 = 26,488,506.60 : x - Step 2: Convert to fraction form
64,827,032.13/97,240,539.69 = 26,488,506.60/x - Step 3: Cross multiply
64,827,032.13x = 97,240,539.69 × 26,488,506.60 - Step 4: Simplify right side
64,827,032.13x = 2,575,756,677,366,127 - Step 5: Solve for x
x = 2,575,756,677,366,127/64,827,032.13 - Step 6: Final answer
x = 39,732,756.42
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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.