Finding the Fourth Proportional to 158,249,886.87, 237,353,282.07 and 41,655,478.53
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Solution
The fourth proportional to 158,249,886.87, 237,353,282.07 and 41,655,478.53 is: 62,477,545.74
Step by Step Solution
- Step 1: Write the proportion equation
158,249,886.87 : 237,353,282.07 = 41,655,478.53 : x - Step 2: Convert to fraction form
158,249,886.87/237,353,282.07 = 41,655,478.53/x - Step 3: Cross multiply
158,249,886.87x = 237,353,282.07 × 41,655,478.53 - Step 4: Simplify right side
158,249,886.87x = 9,887,064,545,291,918 - Step 5: Solve for x
x = 9,887,064,545,291,918/158,249,886.87 - Step 6: Final answer
x = 62,477,545.74
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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.