Finding the Fourth Proportional to 156,869,259.24, 235,217,491.26 and 64,732,053.84
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Solution
The fourth proportional to 156,869,259.24, 235,217,491.26 and 64,732,053.84 is: 97,062,428.82
Step by Step Solution
- Step 1: Write the proportion equation
156,869,259.24 : 235,217,491.26 = 64,732,053.84 : x - Step 2: Convert to fraction form
156,869,259.24/235,217,491.26 = 64,732,053.84/x - Step 3: Cross multiply
156,869,259.24x = 235,217,491.26 × 64,732,053.84 - Step 4: Simplify right side
156,869,259.24x = 15,226,111,308,352,050 - Step 5: Solve for x
x = 15,226,111,308,352,050/156,869,259.24 - Step 6: Final answer
x = 97,062,428.82
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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.