Home / 231,897,798.60-348,518,544.30-227,866,720.20

Finding the Fourth Proportional to 231,897,798.60, 348,518,544.30 and 227,866,720.20

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Solution

The fourth proportional to 231,897,798.60, 348,518,544.30 and 227,866,720.20 is: 342,460,248.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,897,798.60 : 348,518,544.30 = 227,866,720.20 : x
  2. Step 2: Convert to fraction form
    231,897,798.60/348,518,544.30 = 227,866,720.20/x
  3. Step 3: Cross multiply
    231,897,798.60x = 348,518,544.30 × 227,866,720.20
  4. Step 4: Simplify right side
    231,897,798.60x = 79,415,777,618,519,408
  5. Step 5: Solve for x
    x = 79,415,777,618,519,408/231,897,798.60
  6. Step 6: Final answer
    x = 342,460,248.00

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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.