Home / 224,656,254.50-310,019,857.16-125,537,816.39

Finding the Fourth Proportional to 224,656,254.50, 310,019,857.16 and 125,537,816.39

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Solution

The fourth proportional to 224,656,254.50, 310,019,857.16 and 125,537,816.39 is: 173,238,960.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,656,254.50 : 310,019,857.16 = 125,537,816.39 : x
  2. Step 2: Convert to fraction form
    224,656,254.50/310,019,857.16 = 125,537,816.39/x
  3. Step 3: Cross multiply
    224,656,254.50x = 310,019,857.16 × 125,537,816.39
  4. Step 4: Simplify right side
    224,656,254.50x = 38,919,215,903,228,320
  5. Step 5: Solve for x
    x = 38,919,215,903,228,320/224,656,254.50
  6. Step 6: Final answer
    x = 173,238,960.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.