Home / 410,488,265.09-615,956,551.31-174,101,017.07

Finding the Fourth Proportional to 410,488,265.09, 615,956,551.31 and 174,101,017.07

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Solution

The fourth proportional to 410,488,265.09, 615,956,551.31 and 174,101,017.07 is: 261,246,596.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,488,265.09 : 615,956,551.31 = 174,101,017.07 : x
  2. Step 2: Convert to fraction form
    410,488,265.09/615,956,551.31 = 174,101,017.07/x
  3. Step 3: Cross multiply
    410,488,265.09x = 615,956,551.31 × 174,101,017.07
  4. Step 4: Simplify right side
    410,488,265.09x = 107,238,662,050,920,848
  5. Step 5: Solve for x
    x = 107,238,662,050,920,848/410,488,265.09
  6. Step 6: Final answer
    x = 261,246,596.24

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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.