Home / 59,373,709.60-89,060,564.40-36,698,893.60

Finding the Fourth Proportional to 59,373,709.60, 89,060,564.40 and 36,698,893.60

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Solution

The fourth proportional to 59,373,709.60, 89,060,564.40 and 36,698,893.60 is: 55,048,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,373,709.60 : 89,060,564.40 = 36,698,893.60 : x
  2. Step 2: Convert to fraction form
    59,373,709.60/89,060,564.40 = 36,698,893.60/x
  3. Step 3: Cross multiply
    59,373,709.60x = 89,060,564.40 × 36,698,893.60
  4. Step 4: Simplify right side
    59,373,709.60x = 3,268,424,176,871,548
  5. Step 5: Solve for x
    x = 3,268,424,176,871,548/59,373,709.60
  6. Step 6: Final answer
    x = 55,048,340.40

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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.