Finding the Fourth Proportional to 130,031,353.98, 195,026,268.47 and 37,893,540.00
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Solution
The fourth proportional to 130,031,353.98, 195,026,268.47 and 37,893,540.00 is: 56,834,259.42
Step by Step Solution
- Step 1: Write the proportion equation
130,031,353.98 : 195,026,268.47 = 37,893,540.00 : x - Step 2: Convert to fraction form
130,031,353.98/195,026,268.47 = 37,893,540.00/x - Step 3: Cross multiply
130,031,353.98x = 195,026,268.47 × 37,893,540.00 - Step 4: Simplify right side
130,031,353.98x = 7,390,235,704,834,403 - Step 5: Solve for x
x = 7,390,235,704,834,403/130,031,353.98 - Step 6: Final answer
x = 56,834,259.42
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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.