Home / 125,735,757.48-188,603,684.79-56,567,785.50

Finding the Fourth Proportional to 125,735,757.48, 188,603,684.79 and 56,567,785.50

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Solution

The fourth proportional to 125,735,757.48, 188,603,684.79 and 56,567,785.50 is: 84,851,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,735,757.48 : 188,603,684.79 = 56,567,785.50 : x
  2. Step 2: Convert to fraction form
    125,735,757.48/188,603,684.79 = 56,567,785.50/x
  3. Step 3: Cross multiply
    125,735,757.48x = 188,603,684.79 × 56,567,785.50
  4. Step 4: Simplify right side
    125,735,757.48x = 10,668,892,785,710,332
  5. Step 5: Solve for x
    x = 10,668,892,785,710,332/125,735,757.48
  6. Step 6: Final answer
    x = 84,851,700.10

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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.