Home / 39,339,259.60-59,008,889.40-39,087,317.20

Finding the Fourth Proportional to 39,339,259.60, 59,008,889.40 and 39,087,317.20

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Solution

The fourth proportional to 39,339,259.60, 59,008,889.40 and 39,087,317.20 is: 58,630,975.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,339,259.60 : 59,008,889.40 = 39,087,317.20 : x
  2. Step 2: Convert to fraction form
    39,339,259.60/59,008,889.40 = 39,087,317.20/x
  3. Step 3: Cross multiply
    39,339,259.60x = 59,008,889.40 × 39,087,317.20
  4. Step 4: Simplify right side
    39,339,259.60x = 2,306,499,177,597,518
  5. Step 5: Solve for x
    x = 2,306,499,177,597,518/39,339,259.60
  6. Step 6: Final answer
    x = 58,630,975.80

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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.