Home / 164,428,432.83-246,488,159.57-55,176,984.52

Finding the Fourth Proportional to 164,428,432.83, 246,488,159.57 and 55,176,984.52

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Solution

The fourth proportional to 164,428,432.83, 246,488,159.57 and 55,176,984.52 is: 82,713,634.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,428,432.83 : 246,488,159.57 = 55,176,984.52 : x
  2. Step 2: Convert to fraction form
    164,428,432.83/246,488,159.57 = 55,176,984.52/x
  3. Step 3: Cross multiply
    164,428,432.83x = 246,488,159.57 × 55,176,984.52
  4. Step 4: Simplify right side
    164,428,432.83x = 13,600,473,364,065,074
  5. Step 5: Solve for x
    x = 13,600,473,364,065,074/164,428,432.83
  6. Step 6: Final answer
    x = 82,713,634.92

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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.