Home / 57,325,125.60-85,987,688.40-34,594,322.40

Finding the Fourth Proportional to 57,325,125.60, 85,987,688.40 and 34,594,322.40

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Solution

The fourth proportional to 57,325,125.60, 85,987,688.40 and 34,594,322.40 is: 51,891,483.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,325,125.60 : 85,987,688.40 = 34,594,322.40 : x
  2. Step 2: Convert to fraction form
    57,325,125.60/85,987,688.40 = 34,594,322.40/x
  3. Step 3: Cross multiply
    57,325,125.60x = 85,987,688.40 × 34,594,322.40
  4. Step 4: Simplify right side
    57,325,125.60x = 2,974,685,814,940,340
  5. Step 5: Solve for x
    x = 2,974,685,814,940,340/57,325,125.60
  6. Step 6: Final answer
    x = 51,891,483.60

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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.