Finding the Fourth Proportional to 7,360,710,430.44, 11,037,191,440.50 and 5,032,313,291.52
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Solution
The fourth proportional to 7,360,710,430.44, 11,037,191,440.50 and 5,032,313,291.52 is: 7,545,821,250.81
Step by Step Solution
- Step 1: Write the proportion equation
7,360,710,430.44 : 11,037,191,440.50 = 5,032,313,291.52 : x - Step 2: Convert to fraction form
7,360,710,430.44/11,037,191,440.50 = 5,032,313,291.52/x - Step 3: Cross multiply
7,360,710,430.44x = 11,037,191,440.50 × 5,032,313,291.52 - Step 4: Simplify right side
7,360,710,430.44x = 55,542,605,187,078,930,432 - Step 5: Solve for x
x = 55,542,605,187,078,930,432/7,360,710,430.44 - Step 6: Final answer
x = 7,545,821,250.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.