Finding the Fourth Proportional to 2,483,230,746.60, 3,721,778,929.85 and 2,131,000,952.02
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Solution
The fourth proportional to 2,483,230,746.60, 3,721,778,929.85 and 2,131,000,952.02 is: 3,193,869,298.52
Step by Step Solution
- Step 1: Write the proportion equation
2,483,230,746.60 : 3,721,778,929.85 = 2,131,000,952.02 : x - Step 2: Convert to fraction form
2,483,230,746.60/3,721,778,929.85 = 2,131,000,952.02/x - Step 3: Cross multiply
2,483,230,746.60x = 3,721,778,929.85 × 2,131,000,952.02 - Step 4: Simplify right side
2,483,230,746.60x = 7,931,114,442,718,326,784 - Step 5: Solve for x
x = 7,931,114,442,718,326,784/2,483,230,746.60 - Step 6: Final answer
x = 3,193,869,298.52
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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.