Home / 134,820,009.60-202,230,014.40-107,946,153.60

Finding the Fourth Proportional to 134,820,009.60, 202,230,014.40 and 107,946,153.60

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Solution

The fourth proportional to 134,820,009.60, 202,230,014.40 and 107,946,153.60 is: 161,919,230.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,820,009.60 : 202,230,014.40 = 107,946,153.60 : x
  2. Step 2: Convert to fraction form
    134,820,009.60/202,230,014.40 = 107,946,153.60/x
  3. Step 3: Cross multiply
    134,820,009.60x = 202,230,014.40 × 107,946,153.60
  4. Step 4: Simplify right side
    134,820,009.60x = 21,829,952,196,952,612
  5. Step 5: Solve for x
    x = 21,829,952,196,952,612/134,820,009.60
  6. Step 6: Final answer
    x = 161,919,230.40

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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.