Finding the Fourth Proportional to 233,896,417.23, 351,189,518.14 and 130,467,701.96
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Solution
The fourth proportional to 233,896,417.23, 351,189,518.14 and 130,467,701.96 is: 195,893,934.28
Step by Step Solution
- Step 1: Write the proportion equation
233,896,417.23 : 351,189,518.14 = 130,467,701.96 : x - Step 2: Convert to fraction form
233,896,417.23/351,189,518.14 = 130,467,701.96/x - Step 3: Cross multiply
233,896,417.23x = 351,189,518.14 × 130,467,701.96 - Step 4: Simplify right side
233,896,417.23x = 45,818,889,384,165,528 - Step 5: Solve for x
x = 45,818,889,384,165,528/233,896,417.23 - Step 6: Final answer
x = 195,893,934.28
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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.