Finding the Fourth Proportional to 3,148,740,461,532.60, 4,723,110,692,298.90 and 884,891,208,177.36
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Solution
The fourth proportional to 3,148,740,461,532.60, 4,723,110,692,298.90 and 884,891,208,177.36 is: 1,327,336,812,266.04
Step by Step Solution
- Step 1: Write the proportion equation
3,148,740,461,532.60 : 4,723,110,692,298.90 = 884,891,208,177.36 : x - Step 2: Convert to fraction form
3,148,740,461,532.60/4,723,110,692,298.90 = 884,891,208,177.36/x - Step 3: Cross multiply
3,148,740,461,532.60x = 4,723,110,692,298.90 × 884,891,208,177.36 - Step 4: Simplify right side
3,148,740,461,532.60x = 4,179,439,126,863,780,937,465,856 - Step 5: Solve for x
x = 4,179,439,126,863,780,937,465,856/3,148,740,461,532.60 - Step 6: Final answer
x = 1,327,336,812,266.04
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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.