Finding the Fourth Proportional to 1,557,864,726.06, 2,333,087,497.53 and 901,432,345.80
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Solution
The fourth proportional to 1,557,864,726.06, 2,333,087,497.53 and 901,432,345.80 is: 1,350,002,025.64
Step by Step Solution
- Step 1: Write the proportion equation
1,557,864,726.06 : 2,333,087,497.53 = 901,432,345.80 : x - Step 2: Convert to fraction form
1,557,864,726.06/2,333,087,497.53 = 901,432,345.80/x - Step 3: Cross multiply
1,557,864,726.06x = 2,333,087,497.53 × 901,432,345.80 - Step 4: Simplify right side
1,557,864,726.06x = 2,103,120,535,855,119,616 - Step 5: Solve for x
x = 2,103,120,535,855,119,616/1,557,864,726.06 - Step 6: Final answer
x = 1,350,002,025.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.