Home / 42,066,133.60-63,099,200.40-23,926,280.80

Finding the Fourth Proportional to 42,066,133.60, 63,099,200.40 and 23,926,280.80

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Solution

The fourth proportional to 42,066,133.60, 63,099,200.40 and 23,926,280.80 is: 35,889,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,066,133.60 : 63,099,200.40 = 23,926,280.80 : x
  2. Step 2: Convert to fraction form
    42,066,133.60/63,099,200.40 = 23,926,280.80/x
  3. Step 3: Cross multiply
    42,066,133.60x = 63,099,200.40 × 23,926,280.80
  4. Step 4: Simplify right side
    42,066,133.60x = 1,509,729,187,025,872.25
  5. Step 5: Solve for x
    x = 1,509,729,187,025,872.25/42,066,133.60
  6. Step 6: Final answer
    x = 35,889,421.20

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1.5x scale

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.