Finding the Fourth Proportional to 56,307,639.60, 84,430,669.26 and 44,710,507.48
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Solution
The fourth proportional to 56,307,639.60, 84,430,669.26 and 44,710,507.48 is: 67,041,312.62
Step by Step Solution
- Step 1: Write the proportion equation
56,307,639.60 : 84,430,669.26 = 44,710,507.48 : x - Step 2: Convert to fraction form
56,307,639.60/84,430,669.26 = 44,710,507.48/x - Step 3: Cross multiply
56,307,639.60x = 84,430,669.26 × 44,710,507.48 - Step 4: Simplify right side
56,307,639.60x = 3,774,938,069,490,636 - Step 5: Solve for x
x = 3,774,938,069,490,636/56,307,639.60 - Step 6: Final answer
x = 67,041,312.62
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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.