Finding the Fourth Proportional to 3,621,798,038.04, 5,432,690,276.28 and 1,134,849,352.92
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Solution
The fourth proportional to 3,621,798,038.04, 5,432,690,276.28 and 1,134,849,352.92 is: 1,702,271,904.70
Step by Step Solution
- Step 1: Write the proportion equation
3,621,798,038.04 : 5,432,690,276.28 = 1,134,849,352.92 : x - Step 2: Convert to fraction form
3,621,798,038.04/5,432,690,276.28 = 1,134,849,352.92/x - Step 3: Cross multiply
3,621,798,038.04x = 5,432,690,276.28 × 1,134,849,352.92 - Step 4: Simplify right side
3,621,798,038.04x = 6,165,285,044,651,133,952 - Step 5: Solve for x
x = 6,165,285,044,651,133,952/3,621,798,038.04 - Step 6: Final answer
x = 1,702,271,904.70
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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.