Finding the Fourth Proportional to 1,652,056,356.09, 2,477,357,345.62 and 875,520,081.30
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Solution
The fourth proportional to 1,652,056,356.09, 2,477,357,345.62 and 875,520,081.30 is: 1,312,894,742.75
Step by Step Solution
- Step 1: Write the proportion equation
1,652,056,356.09 : 2,477,357,345.62 = 875,520,081.30 : x - Step 2: Convert to fraction form
1,652,056,356.09/2,477,357,345.62 = 875,520,081.30/x - Step 3: Cross multiply
1,652,056,356.09x = 2,477,357,345.62 × 875,520,081.30 - Step 4: Simplify right side
1,652,056,356.09x = 2,168,976,104,637,992,192 - Step 5: Solve for x
x = 2,168,976,104,637,992,192/1,652,056,356.09 - Step 6: Final answer
x = 1,312,894,742.75
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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.