Finding the Fourth Proportional to 26,420,868,290.24, 36,460,804,191.92 and 14,539,973,294.24
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Solution
The fourth proportional to 26,420,868,290.24, 36,460,804,191.92 and 14,539,973,294.24 is: 20,065,166,421.23
Step by Step Solution
- Step 1: Write the proportion equation
26,420,868,290.24 : 36,460,804,191.92 = 14,539,973,294.24 : x - Step 2: Convert to fraction form
26,420,868,290.24/36,460,804,191.92 = 14,539,973,294.24/x - Step 3: Cross multiply
26,420,868,290.24x = 36,460,804,191.92 × 14,539,973,294.24 - Step 4: Simplify right side
26,420,868,290.24x = 530,139,119,237,030,608,896 - Step 5: Solve for x
x = 530,139,119,237,030,608,896/26,420,868,290.24 - Step 6: Final answer
x = 20,065,166,421.23
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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.