Home / 63,128,250.60-94,668,756.30-22,171,864.20

Finding the Fourth Proportional to 63,128,250.60, 94,668,756.30 and 22,171,864.20

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Solution

The fourth proportional to 63,128,250.60, 94,668,756.30 and 22,171,864.20 is: 33,249,500.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,128,250.60 : 94,668,756.30 = 22,171,864.20 : x
  2. Step 2: Convert to fraction form
    63,128,250.60/94,668,756.30 = 22,171,864.20/x
  3. Step 3: Cross multiply
    63,128,250.60x = 94,668,756.30 × 22,171,864.20
  4. Step 4: Simplify right side
    63,128,250.60x = 2,098,982,808,666,494.25
  5. Step 5: Solve for x
    x = 2,098,982,808,666,494.25/63,128,250.60
  6. Step 6: Final answer
    x = 33,249,500.64

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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.