Home / 94,044,369.78-129,785,542.07-52,228,627.25

Finding the Fourth Proportional to 94,044,369.78, 129,785,542.07 and 52,228,627.25

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Solution

The fourth proportional to 94,044,369.78, 129,785,542.07 and 52,228,627.25 is: 72,077,900.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,044,369.78 : 129,785,542.07 = 52,228,627.25 : x
  2. Step 2: Convert to fraction form
    94,044,369.78/129,785,542.07 = 52,228,627.25/x
  3. Step 3: Cross multiply
    94,044,369.78x = 129,785,542.07 × 52,228,627.25
  4. Step 4: Simplify right side
    94,044,369.78x = 6,778,520,698,303,152
  5. Step 5: Solve for x
    x = 6,778,520,698,303,152/94,044,369.78
  6. Step 6: Final answer
    x = 72,077,900.19

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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.