Home / 2,176,308,000.60-3,264,462,000.90-540,532,602.60

Finding the Fourth Proportional to 2,176,308,000.60, 3,264,462,000.90 and 540,532,602.60

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Solution

The fourth proportional to 2,176,308,000.60, 3,264,462,000.90 and 540,532,602.60 is: 810,798,903.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,308,000.60 : 3,264,462,000.90 = 540,532,602.60 : x
  2. Step 2: Convert to fraction form
    2,176,308,000.60/3,264,462,000.90 = 540,532,602.60/x
  3. Step 3: Cross multiply
    2,176,308,000.60x = 3,264,462,000.90 × 540,532,602.60
  4. Step 4: Simplify right side
    2,176,308,000.60x = 1,764,548,141,435,280,640
  5. Step 5: Solve for x
    x = 1,764,548,141,435,280,640/2,176,308,000.60
  6. Step 6: Final answer
    x = 810,798,903.90

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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.