Finding the Fourth Proportional to 88,771,746,349.02, 133,157,616,950.16 and 40,950,607,027.08
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Solution
The fourth proportional to 88,771,746,349.02, 133,157,616,950.16 and 40,950,607,027.08 is: 61,425,909,353.52
Step by Step Solution
- Step 1: Write the proportion equation
88,771,746,349.02 : 133,157,616,950.16 = 40,950,607,027.08 : x - Step 2: Convert to fraction form
88,771,746,349.02/133,157,616,950.16 = 40,950,607,027.08/x - Step 3: Cross multiply
88,771,746,349.02x = 133,157,616,950.16 × 40,950,607,027.08 - Step 4: Simplify right side
88,771,746,349.02x = 5,452,885,244,388,449,452,032 - Step 5: Solve for x
x = 5,452,885,244,388,449,452,032/88,771,746,349.02 - Step 6: Final answer
x = 61,425,909,353.52
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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.