Home / 114,988,844.40-172,483,266.60-34,209,812.40

Finding the Fourth Proportional to 114,988,844.40, 172,483,266.60 and 34,209,812.40

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Solution

The fourth proportional to 114,988,844.40, 172,483,266.60 and 34,209,812.40 is: 51,314,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,988,844.40 : 172,483,266.60 = 34,209,812.40 : x
  2. Step 2: Convert to fraction form
    114,988,844.40/172,483,266.60 = 34,209,812.40/x
  3. Step 3: Cross multiply
    114,988,844.40x = 172,483,266.60 × 34,209,812.40
  4. Step 4: Simplify right side
    114,988,844.40x = 5,900,620,192,525,185
  5. Step 5: Solve for x
    x = 5,900,620,192,525,185/114,988,844.40
  6. Step 6: Final answer
    x = 51,314,718.60

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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.