Home / 173,879,489.60-260,819,234.40-93,257,921.60

Finding the Fourth Proportional to 173,879,489.60, 260,819,234.40 and 93,257,921.60

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Solution

The fourth proportional to 173,879,489.60, 260,819,234.40 and 93,257,921.60 is: 139,886,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,879,489.60 : 260,819,234.40 = 93,257,921.60 : x
  2. Step 2: Convert to fraction form
    173,879,489.60/260,819,234.40 = 93,257,921.60/x
  3. Step 3: Cross multiply
    173,879,489.60x = 260,819,234.40 × 93,257,921.60
  4. Step 4: Simplify right side
    173,879,489.60x = 24,323,459,713,447,224
  5. Step 5: Solve for x
    x = 24,323,459,713,447,224/173,879,489.60
  6. Step 6: Final answer
    x = 139,886,882.40

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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.