Home / 224,656,256.50-310,019,859.91-125,537,818.39

Finding the Fourth Proportional to 224,656,256.50, 310,019,859.91 and 125,537,818.39

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Solution

The fourth proportional to 224,656,256.50, 310,019,859.91 and 125,537,818.39 is: 173,238,962.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,656,256.50 : 310,019,859.91 = 125,537,818.39 : x
  2. Step 2: Convert to fraction form
    224,656,256.50/310,019,859.91 = 125,537,818.39/x
  3. Step 3: Cross multiply
    224,656,256.50x = 310,019,859.91 × 125,537,818.39
  4. Step 4: Simplify right side
    224,656,256.50x = 38,919,216,870,674,824
  5. Step 5: Solve for x
    x = 38,919,216,870,674,824/224,656,256.50
  6. Step 6: Final answer
    x = 173,238,962.84

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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.