Finding the Fourth Proportional to 1,652,056,395.46, 2,477,357,404.14 and 875,520,120.67
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Solution
The fourth proportional to 1,652,056,395.46, 2,477,357,404.14 and 875,520,120.67 is: 1,312,894,801.52
Step by Step Solution
- Step 1: Write the proportion equation
1,652,056,395.46 : 2,477,357,404.14 = 875,520,120.67 : x - Step 2: Convert to fraction form
1,652,056,395.46/2,477,357,404.14 = 875,520,120.67/x - Step 3: Cross multiply
1,652,056,395.46x = 2,477,357,404.14 × 875,520,120.67 - Step 4: Simplify right side
1,652,056,395.46x = 2,168,976,253,415,370,496 - Step 5: Solve for x
x = 2,168,976,253,415,370,496/1,652,056,395.46 - Step 6: Final answer
x = 1,312,894,801.52
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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.