Home / 527,088,167.58-790,628,270.49-158,621,533.50

Finding the Fourth Proportional to 527,088,167.58, 790,628,270.49 and 158,621,533.50

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Solution

The fourth proportional to 527,088,167.58, 790,628,270.49 and 158,621,533.50 is: 237,931,102.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,088,167.58 : 790,628,270.49 = 158,621,533.50 : x
  2. Step 2: Convert to fraction form
    527,088,167.58/790,628,270.49 = 158,621,533.50/x
  3. Step 3: Cross multiply
    527,088,167.58x = 790,628,270.49 × 158,621,533.50
  4. Step 4: Simplify right side
    527,088,167.58x = 125,410,668,693,576,592
  5. Step 5: Solve for x
    x = 125,410,668,693,576,592/527,088,167.58
  6. Step 6: Final answer
    x = 237,931,102.25

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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.