Home / 134,828,533.20-202,242,799.80-131,049,397.20

Finding the Fourth Proportional to 134,828,533.20, 202,242,799.80 and 131,049,397.20

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Solution

The fourth proportional to 134,828,533.20, 202,242,799.80 and 131,049,397.20 is: 196,574,095.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,828,533.20 : 202,242,799.80 = 131,049,397.20 : x
  2. Step 2: Convert to fraction form
    134,828,533.20/202,242,799.80 = 131,049,397.20/x
  3. Step 3: Cross multiply
    134,828,533.20x = 202,242,799.80 × 131,049,397.20
  4. Step 4: Simplify right side
    134,828,533.20x = 26,503,797,001,830,284
  5. Step 5: Solve for x
    x = 26,503,797,001,830,284/134,828,533.20
  6. Step 6: Final answer
    x = 196,574,095.80

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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.