Finding the Fourth Proportional to 26,520,875.29, 39,781,323.96 and 11,930,752.99
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Solution
The fourth proportional to 26,520,875.29, 39,781,323.96 and 11,930,752.99 is: 17,896,134.45
Step by Step Solution
- Step 1: Write the proportion equation
26,520,875.29 : 39,781,323.96 = 11,930,752.99 : x - Step 2: Convert to fraction form
26,520,875.29/39,781,323.96 = 11,930,752.99/x - Step 3: Cross multiply
26,520,875.29x = 39,781,323.96 × 11,930,752.99 - Step 4: Simplify right side
26,520,875.29x = 474,621,149,834,434.56 - Step 5: Solve for x
x = 474,621,149,834,434.56/26,520,875.29 - Step 6: Final answer
x = 17,896,134.45
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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.