Finding the Fourth Proportional to 2,484,634,950,338.10, 3,727,325,077,088.80 and 872,684,716,667.75
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Solution
The fourth proportional to 2,484,634,950,338.10, 3,727,325,077,088.80 and 872,684,716,667.75 is: 1,309,157,962,373.99
Step by Step Solution
- Step 1: Write the proportion equation
2,484,634,950,338.10 : 3,727,325,077,088.80 = 872,684,716,667.75 : x - Step 2: Convert to fraction form
2,484,634,950,338.10/3,727,325,077,088.80 = 872,684,716,667.75/x - Step 3: Cross multiply
2,484,634,950,338.10x = 3,727,325,077,088.80 × 872,684,716,667.75 - Step 4: Simplify right side
2,484,634,950,338.10x = 3,252,779,628,827,838,894,833,664 - Step 5: Solve for x
x = 3,252,779,628,827,838,894,833,664/2,484,634,950,338.10 - Step 6: Final answer
x = 1,309,157,962,373.99
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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.