Home / 79,283,011.37-109,423,714.34-46,243,260.50

Finding the Fourth Proportional to 79,283,011.37, 109,423,714.34 and 46,243,260.50

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Solution

The fourth proportional to 79,283,011.37, 109,423,714.34 and 46,243,260.50 is: 63,823,374.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,283,011.37 : 109,423,714.34 = 46,243,260.50 : x
  2. Step 2: Convert to fraction form
    79,283,011.37/109,423,714.34 = 46,243,260.50/x
  3. Step 3: Cross multiply
    79,283,011.37x = 109,423,714.34 × 46,243,260.50
  4. Step 4: Simplify right side
    79,283,011.37x = 5,060,109,327,221,000
  5. Step 5: Solve for x
    x = 5,060,109,327,221,000/79,283,011.37
  6. Step 6: Final answer
    x = 63,823,374.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.