Finding the Fourth Proportional to 4,716,506,572.32, 7,071,032,130.48 and 2,354,455,264.80
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Solution
The fourth proportional to 4,716,506,572.32, 7,071,032,130.48 and 2,354,455,264.80 is: 3,529,822,035.00
Step by Step Solution
- Step 1: Write the proportion equation
4,716,506,572.32 : 7,071,032,130.48 = 2,354,455,264.80 : x - Step 2: Convert to fraction form
4,716,506,572.32/7,071,032,130.48 = 2,354,455,264.80/x - Step 3: Cross multiply
4,716,506,572.32x = 7,071,032,130.48 × 2,354,455,264.80 - Step 4: Simplify right side
4,716,506,572.32x = 16,648,428,827,178,596,352 - Step 5: Solve for x
x = 16,648,428,827,178,596,352/4,716,506,572.32 - Step 6: Final answer
x = 3,529,822,035.00
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1.5x scale
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.