Finding the Fourth Proportional to 4,610,423,358.53, 6,362,386,363.44 and 2,495,879,302.85
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Solution
The fourth proportional to 4,610,423,358.53, 6,362,386,363.44 and 2,495,879,302.85 is: 3,444,314,590.30
Step by Step Solution
- Step 1: Write the proportion equation
4,610,423,358.53 : 6,362,386,363.44 = 2,495,879,302.85 : x - Step 2: Convert to fraction form
4,610,423,358.53/6,362,386,363.44 = 2,495,879,302.85/x - Step 3: Cross multiply
4,610,423,358.53x = 6,362,386,363.44 × 2,495,879,302.85 - Step 4: Simplify right side
4,610,423,358.53x = 15,879,748,441,213,159,424 - Step 5: Solve for x
x = 15,879,748,441,213,159,424/4,610,423,358.53 - Step 6: Final answer
x = 3,444,314,590.30
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.