Home / 268,094,400.60-402,188,840.10-95,671,320.60

Finding the Fourth Proportional to 268,094,400.60, 402,188,840.10 and 95,671,320.60

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Solution

The fourth proportional to 268,094,400.60, 402,188,840.10 and 95,671,320.60 is: 143,523,838.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,094,400.60 : 402,188,840.10 = 95,671,320.60 : x
  2. Step 2: Convert to fraction form
    268,094,400.60/402,188,840.10 = 95,671,320.60/x
  3. Step 3: Cross multiply
    268,094,400.60x = 402,188,840.10 × 95,671,320.60
  4. Step 4: Simplify right side
    268,094,400.60x = 38,477,937,462,949,232
  5. Step 5: Solve for x
    x = 38,477,937,462,949,232/268,094,400.60
  6. Step 6: Final answer
    x = 143,523,838.53

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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.