Finding the Fourth Proportional to 2,098,070,029.40, 2,896,643,547.64 and 1,335,544,501.77
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Solution
The fourth proportional to 2,098,070,029.40, 2,896,643,547.64 and 1,335,544,501.77 is: 1,843,883,335.37
Step by Step Solution
- Step 1: Write the proportion equation
2,098,070,029.40 : 2,896,643,547.64 = 1,335,544,501.77 : x - Step 2: Convert to fraction form
2,098,070,029.40/2,896,643,547.64 = 1,335,544,501.77/x - Step 3: Cross multiply
2,098,070,029.40x = 2,896,643,547.64 × 1,335,544,501.77 - Step 4: Simplify right side
2,098,070,029.40x = 3,868,596,363,634,957,824 - Step 5: Solve for x
x = 3,868,596,363,634,957,824/2,098,070,029.40 - Step 6: Final answer
x = 1,843,883,335.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.