Finding the Fourth Proportional to 327,291,802.96, 490,925,746.68 and 97,254,908.68
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Solution
The fourth proportional to 327,291,802.96, 490,925,746.68 and 97,254,908.68 is: 145,878,809.77
Step by Step Solution
- Step 1: Write the proportion equation
327,291,802.96 : 490,925,746.68 = 97,254,908.68 : x - Step 2: Convert to fraction form
327,291,802.96/490,925,746.68 = 97,254,908.68/x - Step 3: Cross multiply
327,291,802.96x = 490,925,746.68 × 97,254,908.68 - Step 4: Simplify right side
327,291,802.96x = 47,744,938,662,024,216 - Step 5: Solve for x
x = 47,744,938,662,024,216/327,291,802.96 - Step 6: Final answer
x = 145,878,809.77
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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.