Home / 230,931,168.99-346,510,564.98-108,117,802.59

Finding the Fourth Proportional to 230,931,168.99, 346,510,564.98 and 108,117,802.59

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Solution

The fourth proportional to 230,931,168.99, 346,510,564.98 and 108,117,802.59 is: 162,229,988.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,931,168.99 : 346,510,564.98 = 108,117,802.59 : x
  2. Step 2: Convert to fraction form
    230,931,168.99/346,510,564.98 = 108,117,802.59/x
  3. Step 3: Cross multiply
    230,931,168.99x = 346,510,564.98 × 108,117,802.59
  4. Step 4: Simplify right side
    230,931,168.99x = 37,463,960,859,857,008
  5. Step 5: Solve for x
    x = 37,463,960,859,857,008/230,931,168.99
  6. Step 6: Final answer
    x = 162,229,988.37

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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.