Home / 248,103,090.60-372,154,635.90-244,276,715.40

Finding the Fourth Proportional to 248,103,090.60, 372,154,635.90 and 244,276,715.40

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Solution

The fourth proportional to 248,103,090.60, 372,154,635.90 and 244,276,715.40 is: 366,415,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,103,090.60 : 372,154,635.90 = 244,276,715.40 : x
  2. Step 2: Convert to fraction form
    248,103,090.60/372,154,635.90 = 244,276,715.40/x
  3. Step 3: Cross multiply
    248,103,090.60x = 372,154,635.90 × 244,276,715.40
  4. Step 4: Simplify right side
    248,103,090.60x = 90,908,712,078,534,912
  5. Step 5: Solve for x
    x = 90,908,712,078,534,912/248,103,090.60
  6. Step 6: Final answer
    x = 366,415,073.10

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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.