Finding the Fourth Proportional to 46,507,740.36, 69,714,714.91 and 29,248,275.95
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Solution
The fourth proportional to 46,507,740.36, 69,714,714.91 and 29,248,275.95 is: 43,842,921.71
Step by Step Solution
- Step 1: Write the proportion equation
46,507,740.36 : 69,714,714.91 = 29,248,275.95 : x - Step 2: Convert to fraction form
46,507,740.36/69,714,714.91 = 29,248,275.95/x - Step 3: Cross multiply
46,507,740.36x = 69,714,714.91 × 29,248,275.95 - Step 4: Simplify right side
46,507,740.36x = 2,039,035,219,463,259.25 - Step 5: Solve for x
x = 2,039,035,219,463,259.25/46,507,740.36 - Step 6: Final answer
x = 43,842,921.71
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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.