Finding the Fourth Proportional to 888,488,178,921.02, 1,332,312,146,334.70 and 344,191,610,502.22
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Solution
The fourth proportional to 888,488,178,921.02, 1,332,312,146,334.70 and 344,191,610,502.22 is: 516,124,664,590.92
Step by Step Solution
- Step 1: Write the proportion equation
888,488,178,921.02 : 1,332,312,146,334.70 = 344,191,610,502.22 : x - Step 2: Convert to fraction form
888,488,178,921.02/1,332,312,146,334.70 = 344,191,610,502.22/x - Step 3: Cross multiply
888,488,178,921.02x = 1,332,312,146,334.70 × 344,191,610,502.22 - Step 4: Simplify right side
888,488,178,921.02x = 458,570,663,338,609,769,185,280 - Step 5: Solve for x
x = 458,570,663,338,609,769,185,280/888,488,178,921.02 - Step 6: Final answer
x = 516,124,664,590.92
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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.