Home / 114,988,834.40-172,483,251.60-34,209,802.40

Finding the Fourth Proportional to 114,988,834.40, 172,483,251.60 and 34,209,802.40

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Solution

The fourth proportional to 114,988,834.40, 172,483,251.60 and 34,209,802.40 is: 51,314,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,988,834.40 : 172,483,251.60 = 34,209,802.40 : x
  2. Step 2: Convert to fraction form
    114,988,834.40/172,483,251.60 = 34,209,802.40/x
  3. Step 3: Cross multiply
    114,988,834.40x = 172,483,251.60 × 34,209,802.40
  4. Step 4: Simplify right side
    114,988,834.40x = 5,900,617,954,545,483
  5. Step 5: Solve for x
    x = 5,900,617,954,545,483/114,988,834.40
  6. Step 6: Final answer
    x = 51,314,703.60

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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.