Finding the Fourth Proportional to 1,377,252,656.18, 2,064,655,549.04 and 536,700,826.50
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Solution
The fourth proportional to 1,377,252,656.18, 2,064,655,549.04 and 536,700,826.50 is: 804,574,479.95
Step by Step Solution
- Step 1: Write the proportion equation
1,377,252,656.18 : 2,064,655,549.04 = 536,700,826.50 : x - Step 2: Convert to fraction form
1,377,252,656.18/2,064,655,549.04 = 536,700,826.50/x - Step 3: Cross multiply
1,377,252,656.18x = 2,064,655,549.04 × 536,700,826.50 - Step 4: Simplify right side
1,377,252,656.18x = 1,108,102,339,607,579,264 - Step 5: Solve for x
x = 1,108,102,339,607,579,264/1,377,252,656.18 - Step 6: Final answer
x = 804,574,479.95
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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.