Finding the Fourth Proportional to 357,838,493.04, 536,814,543.24 and 115,444,710
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Solution
The fourth proportional to 357,838,493.04, 536,814,543.24 and 115,444,710 is: 173,185,390.82
Step by Step Solution
- Step 1: Write the proportion equation
357,838,493.04 : 536,814,543.24 = 115,444,710 : x - Step 2: Convert to fraction form
357,838,493.04/536,814,543.24 = 115,444,710/x - Step 3: Cross multiply
357,838,493.04x = 536,814,543.24 × 115,444,710 - Step 4: Simplify right side
357,838,493.04x = 61,972,399,268,124,264 - Step 5: Solve for x
x = 61,972,399,268,124,264/357,838,493.04 - Step 6: Final answer
x = 173,185,390.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.