Home / 134,167,807.80-201,251,711.70-43,291,396.80

Finding the Fourth Proportional to 134,167,807.80, 201,251,711.70 and 43,291,396.80

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Solution

The fourth proportional to 134,167,807.80, 201,251,711.70 and 43,291,396.80 is: 64,937,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,167,807.80 : 201,251,711.70 = 43,291,396.80 : x
  2. Step 2: Convert to fraction form
    134,167,807.80/201,251,711.70 = 43,291,396.80/x
  3. Step 3: Cross multiply
    134,167,807.80x = 201,251,711.70 × 43,291,396.80
  4. Step 4: Simplify right side
    134,167,807.80x = 8,712,467,707,883,901
  5. Step 5: Solve for x
    x = 8,712,467,707,883,901/134,167,807.80
  6. Step 6: Final answer
    x = 64,937,095.20

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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.