Home / 246,890,278.20-370,167,455.70-117,559,846.20

Finding the Fourth Proportional to 246,890,278.20, 370,167,455.70 and 117,559,846.20

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Solution

The fourth proportional to 246,890,278.20, 370,167,455.70 and 117,559,846.20 is: 176,259,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,890,278.20 : 370,167,455.70 = 117,559,846.20 : x
  2. Step 2: Convert to fraction form
    246,890,278.20/370,167,455.70 = 117,559,846.20/x
  3. Step 3: Cross multiply
    246,890,278.20x = 370,167,455.70 × 117,559,846.20
  4. Step 4: Simplify right side
    246,890,278.20x = 43,516,829,160,337,312
  5. Step 5: Solve for x
    x = 43,516,829,160,337,312/246,890,278.20
  6. Step 6: Final answer
    x = 176,259,792.32

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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.