Home / 474,250,244.31-654,451,280.87-262,566,509.31

Finding the Fourth Proportional to 474,250,244.31, 654,451,280.87 and 262,566,509.31

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Solution

The fourth proportional to 474,250,244.31, 654,451,280.87 and 262,566,509.31 is: 362,334,000.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,250,244.31 : 654,451,280.87 = 262,566,509.31 : x
  2. Step 2: Convert to fraction form
    474,250,244.31/654,451,280.87 = 262,566,509.31/x
  3. Step 3: Cross multiply
    474,250,244.31x = 654,451,280.87 × 262,566,509.31
  4. Step 4: Simplify right side
    474,250,244.31x = 171,836,988,330,181,440
  5. Step 5: Solve for x
    x = 171,836,988,330,181,440/474,250,244.31
  6. Step 6: Final answer
    x = 362,334,000.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.