Home / 134,866,859.10-201,703,091.85-113,367,774.30

Finding the Fourth Proportional to 134,866,859.10, 201,703,091.85 and 113,367,774.30

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Solution

The fourth proportional to 134,866,859.10, 201,703,091.85 and 113,367,774.30 is: 169,549,663.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,866,859.10 : 201,703,091.85 = 113,367,774.30 : x
  2. Step 2: Convert to fraction form
    134,866,859.10/201,703,091.85 = 113,367,774.30/x
  3. Step 3: Cross multiply
    134,866,859.10x = 201,703,091.85 × 113,367,774.30
  4. Step 4: Simplify right side
    134,866,859.10x = 22,866,630,592,462,968
  5. Step 5: Solve for x
    x = 22,866,630,592,462,968/134,866,859.10
  6. Step 6: Final answer
    x = 169,549,663.61

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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.