Finding the Fourth Proportional to 26,704,648,536.60, 40,048,468,219.62 and 8,772,864,752.28
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Solution
The fourth proportional to 26,704,648,536.60, 40,048,468,219.62 and 8,772,864,752.28 is: 13,156,503,248.68
Step by Step Solution
- Step 1: Write the proportion equation
26,704,648,536.60 : 40,048,468,219.62 = 8,772,864,752.28 : x - Step 2: Convert to fraction form
26,704,648,536.60/40,048,468,219.62 = 8,772,864,752.28/x - Step 3: Cross multiply
26,704,648,536.60x = 40,048,468,219.62 × 8,772,864,752.28 - Step 4: Simplify right side
26,704,648,536.60x = 351,339,795,226,710,114,304 - Step 5: Solve for x
x = 351,339,795,226,710,114,304/26,704,648,536.60 - Step 6: Final answer
x = 13,156,503,248.68
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1.5x scale
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.