Home / 271,316,730,471.48-407,035,794,268.96-82,677,389,715

Finding the Fourth Proportional to 271,316,730,471.48, 407,035,794,268.96 and 82,677,389,715

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Solution

The fourth proportional to 271,316,730,471.48, 407,035,794,268.96 and 82,677,389,715 is: 124,034,581,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,316,730,471.48 : 407,035,794,268.96 = 82,677,389,715 : x
  2. Step 2: Convert to fraction form
    271,316,730,471.48/407,035,794,268.96 = 82,677,389,715/x
  3. Step 3: Cross multiply
    271,316,730,471.48x = 407,035,794,268.96 × 82,677,389,715
  4. Step 4: Simplify right side
    271,316,730,471.48x = 33,652,656,990,729,371,910,144
  5. Step 5: Solve for x
    x = 33,652,656,990,729,371,910,144/271,316,730,471.48
  6. Step 6: Final answer
    x = 124,034,581,031.00

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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.