Finding the Fourth Proportional to 152,569,829.30, 228,844,246.35 and 48,937,522.10
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Solution
The fourth proportional to 152,569,829.30, 228,844,246.35 and 48,937,522.10 is: 73,402,915.99
Step by Step Solution
- Step 1: Write the proportion equation
152,569,829.30 : 228,844,246.35 = 48,937,522.10 : x - Step 2: Convert to fraction form
152,569,829.30/228,844,246.35 = 48,937,522.10/x - Step 3: Cross multiply
152,569,829.30x = 228,844,246.35 × 48,937,522.10 - Step 4: Simplify right side
152,569,829.30x = 11,199,070,363,210,970 - Step 5: Solve for x
x = 11,199,070,363,210,970/152,569,829.30 - Step 6: Final answer
x = 73,402,915.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.